280 ackley improved

Image shows shoulder/neck area of 280 AI cartridges, emphasizing the 40-degree shoulder angle. The .280 Ackley Improved has been basking in the limelight since Nosler started chambering its Model 48 rifle for it and offering loaded ammo and unprimed cases. Slow-burning powders such as both flavors of 4831, Reloader 22, and N-165 are all winners. For example, when using the same weight bullet, .280 Ackley Improved factory ammunition typically shoots 50-150 (usually around 100 fps faster) than most .280 Remington factory ammo. In stock. 280 Ackley Improved .280 Ackley Improved 160 Grain Nosler AccuBond~100% Hand-Loaded!! with a similarly-weighted bullet. By 2008, Nosler standardized it and SAAMI accepted it. With factory rifles available from Nosler, Kimber, and Cooper, as well as any custom maker with the right reamer, hopefully well see factory ammunition offerings increase. Improved Military Rifle IMR 4007 SSC. This rifle jams a bullet into the lands at a coal of3.250 tight enough that it will pull bullets every time. Several manufacturers make bolt-action rifles chambered in .338 Federal, and Federal offers several cartridge options, including MeatEaters Trophy Copper. They eventually chose the bolt action 1903 Springfield rifle chambered in the new .30-06 Springfield cartridge. Theres never been a better time to get into the .280 Ackley Improved game, and theres never been a time when the cartridge has been more relevant. I used the Hornady Ballistic calculator and ShootersCalculator.com to compare trajectory, wind drift, and recoil for the cartridges. 7mm Rem. Lead Free. Energy up front was over 3,100 ft-lbs. Mag., 150-grain bullet, 3,248 fps: 29.16 f-p recoil energy, 16.37 fps recoil velocity. In 1957 Remington introduced the .280 Remington, which was based on the .30-06 Springfield case necked down to 7mm. Just why did the .280 Ackley Improved stick? For the vast majority of hunters, there is very little difference in their performance at typical hunting ranges (inside 300 yds). Since they use larger diameter bullets, the .280 Rem, .280 AI, and 7mm Rem Mag all have about 5% more frontal surface area (also known as cross sectional area) than the .270 Winchester (.0633 vs .0603 square inches). In 7mm you can specify 1-8 or 1-9.5 twist rates. When P.O. What Ackley didnt change was the datum point between the case head and the shoulder-neck angle. In a pinch (read lost luggage), .280 Rem. 1 Hornady Lock-N-Load Straight OAL Gauge $ 36.99. Weatherby included the .280 AI in its shockingly lightweight, top-shelf Backcountry rifle line. In the real world, the .338 Federal shines when pursuing larger animals at moderate distances, according to the New Zealand ballistics company Terminal Ballistics Research. Heres one last thing to consider when comparing these cartridges: magazine capacity. I'm afraid I don't have encouraging . Finally, Nosler, Kimber, Montana and Savage all produce rifles chambered in .280 Ack Imp. I zero it at 300 yards, and it drops just 8 inches at 400 yards. Mag. Those differences in the external dimensions of the .270 Winchester, .280 Remington, .280 Ackley Improved, and 7mm Remington Magnum do translate into differences in ballistic performance, though probably not quite as much as youd initially expect. Its enough to significantly increase energy transfer, without impeding penetrating ability. There is nothing quite like seeing a big mule deer buck skylined on a distant ridge. Several propellants work wonderfully in the .280 AI. Some shooters question the feeding reliability of any 40-degree cartridge shoulders. When you push past this performance level with a 7 mm cartridge, you do so with diminishing returns as far as velocity goes. Additionally, since it has such an efficient design, the .280 AI doesnt use as much powder as the 7mm Remington Magnum to achieve nearly the same level of performances. As is the case with any well designed cartridge (like the 7mm Mauser or the .30-30 Winchester), wildcatters also quickly started modifying the .30-06 Springfield to accomplish a variety of different tasks. Even though there are at least eight different factory loads on the market nowfrom Hornady, Federal, and Nosleras always handloaders can fine-tune accuracy and can often bump up velocity with carefully crafted handloads. $1,077.38. Mag. Save my name, email, and website in this browser for the next time I comment. First, they introduced the .280 Remington in their Model 740 autoloader. Both of those cartridges are very capable performers, though neither is as well known or as widely used as the .270 Winchester or 7mm Remington Magnum. Access the newest seasons of MeatEater, save content, and join in discussions with the Crew and others in the MeatEater community. But do you know how to properly use them? The shoulder of the .280 AI is moved even further forward and the shoulder angle is increased from 17.5 degrees to 40 degrees. Even finding a rifle may prove to be somewhat difficult. I've not conducted any scientific tests, but Ive certainly had to do less trimming of my Ackley cartridges than their factory counterparts. The .280 Remington and .280 Ackley Improved (especially the Ackley Improved) are both pretty good alternatives to hunters who want a little more powerful cartridge than the .270 Winchester, but with less recoil than cartridges like the 7mm Remington Magnum and .300 Win Mag. Calling and shooting predators is one of the things that helps hunters get from the end of the fall seasons to when the turkeys start gobbling. Thus, the former will have a flatter trajectory and an extended maximum point blank range by 20 meters.[4]. As you said no animal is going to know the difference. Just for reference, the .280 AI will shoot a light 140-grain bullet about 300 fps faster than the .270 Winchester can. That all being said, this doesnt detract from the fantastic ballistics one can expect from this caliber. Last, but not least, Ive come to love Federals 155-grain Terminal Ascent bullet. Additionally, those smaller diameter .284 bullets used by the 7mm Rem Mag have a higher ballistic coefficient and more sectional density than .30 caliber bullets of the same weight used by the .30-06 Springfield. Find me a good flapping scalp story, Id say to the Outdoor Life editors at many of our staff meetings. Federal Premium TROPHY COPPER .280 Remington Improved 140 grain Trophy Copper Centerfire Rifle Ammunition. In this article, Im going to do a detailed comparison of the 270 vs 280 Remington vs 280 Ackley Improved vs 7mm Remington Magnum in an effort to answer the above questions and parse out the differences between those four cartridges so you can make an informed decision regarding which one will work best for you. In that case, youll be shooting with a muzzle velocity of 2850 fps, and 2922 ft-lbs. Although the .280 Remington is considered to be a very balanced cartridge combining the best attributes of both cartridiges due to the high ballistic coefficient and sectional density, characteristic of 7mm calibers, it did not reach the popularity achieved by the .30-06 and .270 Win. Isnt the 280 AI slicing this ballistic pie a bit thin? Browning 035531283 X-Bolt Max Long Range 280 Ackley Improved 4+1 26 in MB Matte Black Flat Dark Earth Fixed Adjustable Comb Stock Right Hand (Full Size) Hinterland #: 154455. Not a lot, but 280 AI, 150-grain bullet, 3,100 fps: 26.86 f-p recoil energy, 15.7 fps recoil velocity. The .270 Winchester has by far the least recoil of the bunch. Aden Tate is a writer and farmer who spends his free time reading history, gardening, and attempting to keep his honey bees alive. Its also better suited to using heavier bullets than the other cartridges. This is one of the most interesting points of comparison between the 7mm Rem Mag and .280 AI though. Great article and comparison of similar cartridges. While the 300 Blackout has enjoyed broad appeal across a wide range of hunters and shooters, the .338 Federal is designed for one specific application: mountain hunting. Those bullets are much more resistant to wind drift and retain much more energy as they travel down range. However, that comes at the expense of more recoil and the larger diameter case of the cartridge results in a reduced magazine capacity in most rifles. Read the articles below if youd like to learn more details about some of the various hunting ammunition choices for the 270 Winchester or 7mm Remington Magnum. Typically, a rifle magazine that can hold 4-5 .270 or .280 cartridges will only be able to hold 3 7mm Remington Magnum cartridges. Federal. That seems early until you learn the 280 Ross, quite popular in Canada and leaking down into the U.S., was a 1906 release. However, for hunting, there are better balanced options for the .280 AI. The .280 AI will never replace with .270 Win., but its a cartridge of equal or grater capability that deserves its place at the table as a legitimate factory round. I went through the similar analysis on options however when I got my .280 R, the .280 AI did not have factory ammo. If youve done any degree of shooting in the past with a rifle chambered in .17, you can thank Ackley for his foundational work on the caliber. It looks like a .30-caliber projectile stuffed into a .223 Rem. Ive also had superb results with Bergers 168-grain VLD Hunting. If you compare the .280 Ackley Improved with its father round, the .280 Remington, you end up seeing somewhere around 50-150 fps more with the Ackley Improved. velocities with less recoil and muzzle blast. This is an area where the .280 AI really shines because it has a similar or slightly superior trajectory and resistance to wind drift when compared to the 7mm Remington Magnum, but lessrecoil in a lightweight mountain rifle thats easy to carry in rough country. More and more production rifles are being chambered for 280 AI every year. Taurus has redesigned this sporting pistol for performance. Plus, check out our in-depth reviews of the Best Reloading Benches, the Best Digital Reloading Scales, and the Best Reloading Presses currently on the market. Factory .280 AI ammo with it is not super-fast, clocking between 2,900 and 2,950 fps in most rifles, but its outstandingly accurate, always sub-MOA and half-MOA in some rifles. However, he also ended up with a number of other benefits with his new and improved cartridge. Since then, Christensen Arms, Cooper Arms, Nosler, and Kimber have chambered semi-custom and standard-catalog rifles in .280 AI. Nosler Trophy Grade Rifle Ammunition .280 Ackley Improved Nosler Partition 160 gr 2950 fps - 20/box. When you push past this performance level with a 7 mm cartridge, you do so with diminishing returns as far as velocity goes. Brand: Savage. Joseph Von Benedikt shows his custom 500 and how well it shoots. From $ 142.99. For those reasons, most 7mm Remington Magnum loads have more energy remaining downrange, a flatter trajectory, and (all other things being equal) will penetrate better than .30-06 Springfield loads using the same weight bullets. (Ret.) The .280 AI was developed by modifying the case from the .280 Remington. The Ackley version is a fine old cartridge and, when loaded with the right bullet, is big enough medicine for game up to elk and moose. Its muzzle energy exceeds the .30-06, equals that of the 7mm Rem. That the .280 AI can be built on a standard long action with a 30-06/.270 bolt face and magazine box is an added bonus. Importantly, although SAAMI specd the .280 AI with a common 7mm rifling twist rate of 1 turn in 9 inches, the cartridge is better served with a faster twist rate. Though dimensionally identical to (and thus completely interchangeable with) the original .280 Remington, Remington claimed the new 7mm Express loads had a tiny velocity advantage over the original .280 Remington factory loads when using the same weight bullet. The smaller diameter of the 280 Rem. Make sure to watch till the end. This was due to a number of reasons, one of which was the fact that the .270 Winchester fired unusual size bullets. Read the article below if youd like to learn more details about some of the various hunting rifle choices for the 270 Winchester. They eventually got around to offering it in their legendary Model 700 bolt-action, but dropped it after a couple of years before finally reintroducing it in the Model 700 in 1979. Of the two, the .280 Ackley Improved has a little less recoil, but ammo is easier to find for the 7mm Mag. Any modern, strong bolt-action that can handle a 30-06, 270 Win., 25-06 Rem. The rifle is so accurate and the round so effective that I have rarely needed more than one shot per animal. .338 Federal It is only when game the size of Elk and Moose are hunted that almost as good takes on a whole different meaning. Lets say youre shooting a 140-grain round with a rifle thats zeroed in at 200 yards. Having plenty of follow-up ammo on tap is a very good thing. Its now possible to buy .280 AI brass (Nosler brass is a particularly good choice), but you can also make your own by fireforming .280 Remington brass. Id wager that the .270 Winchester is a little more commonly used than the 7mm Rem Mag. In fact, the bull trotted off with his buddies. Recoil is significantly greater. I loved my .280 Rem., though I didnt have much confidence with it beyond 350 yards. Its also true that those .280 AI loads generally require a little less powder and thus produce less free recoil energy (all other things being the same). Rounds Per Box: 20 $ 95.99 Add to wishlist Read more Out of Stock: Notify Me 280 Ackley Improved .280 ACKLEY IMPROVED 162 GRAIN Hornady ELD-X~100% HAND-LOADED!! Last Shot Notify Me When Available. The .270 Winchester also uses .277 bullets while the .280 Remington, .280 AI, and 7mm Remington Magnum all use .284 bullets. All Shooting Times subscribers now have digital access to their magazine content. I picked up a kimber hunter 84l in 280 ackley this summer and am finally getting around to load development. is One Gun To Rule Them All. Both of those cartridges are very capable performers, though neither is as well known or as widely used as the .270 Winchester or 7mm Remington Magnum. Finally, the .280 Ackley Improved is rocketing to western-hunting stardom. Who knew wild turkey's were so stupid!? Oddly, I think the modest velocity is one reason that particular bullet performs so well in the .280 AIits not going quite fast enough to grenade on impact up close. According to Nosler reloading data, although the .7mm Remington Magnum does not provide more than 50 fps over the .280 AI with similar projectiles, the latter cartridge holds less powder in its case, thus it is considered more efficient. Thats absolutely true. flinging the same bullet. Others opted to neck down the .30-06 case to use smaller diameter bullets (like the .25-06 Remington), which is what the folks at Winchester did when they modified the case to use .277 instead of .308 bullets. Shaw Custom Barrelssells new barrels in five different contours chambered, crowned, and threaded for your specified action for as little as $160. Others insist it does. Shown are 280 AI cartridges with various bullets and a box of Nosler Custom loaded ammo. Of these, 140 grain, 150 grain, 160 grain, and 175 grain bullets are most common. While all four are pretty commonly available, the .270 Winchester and the 7mm Remington Magnum are by far the most popular out of the bunch. Recoil is a product of ejecta mass (powder as well as bullet) and velocity. However, the brass is then fireformed to .280 AI after doing so, which is yet another reason why its a good idea to handload if you like the .280 AI. The cartridge uses the same case as the venerable old .308 Win., but necks it up to accept a .338-caliber projectile. Going longer gains little; going shorter loses too much. For ammo, check out Federals 150g Power Shok cartridge. Heres how to avoid the poseurs and choose the right one. Data shown in the sixth edition of the Nosler . Perhaps this deadly attack might not have happened if the young hiker had been more knowledgeable about the dangers of encountering a wild animal. Since they can hold more powder, Ackley Improved cartridges are capable of higher velocities than their parent cartridge when loaded with the same weight bullet. The results are also about what youd expect for the Hornady Precision hunter loads for those three cartridges. Fortunately, there are plenty of options. My original .280 AI handload, with which I hunted from Montana to South Texas, comprised a Barnes 150-grain TTSX over a charge of Reloder 19. Its based on the .280 Rem., which is itself an American adaption of the 764 Brenneke. Handloading the 280 AI is straightforward and easy with a wide variety of medium- to slow-burning powders, but this isnt a handloading-only cartridge these days. put the .264 Winchester Magnum out of business in short order. Lighter and tougher and more precise than ever, it's the perfect back country hunting rifle. Before there were scopes or red dots there were iron sights. Both Nosler and Hodgdon provide detailed loading data for the .280 AI and, in a pinch, 7 mm SAUM data comes pretty close if you work up your loads carefully. While on the subject of velocity, allow me to point out that the .280 AI really deserves a 24-inch barrel. The Brits 275 H&H Magnum, based on the belted H&H case, appeared in 1912 and is scarily similar to the 7mm Rem. In fact, those two cartridges are likely among the Top 10 best selling rifle cartridges in the United States each year. 7mm Remington Magnum, 150-grain 3,250 fps, 7mm Weatherby Magnum, 150-grain 3,300 fps. You present facts and options. This prevents .280 Remington ammunition from being chambered and fired in a .270 Winchester chamber. All Rights Reserved. Additionally, its possible to safely (and often relatively accurately) fire .280 Remington ammo in a .280 AI rifle. Mag.? The .280 Ackley Improved will hit him with 1533 ft-lbs and drop 34.2. Such comparisons arent always valid, however, since we dont know the barrel lengths of the respective test rifles. As the mathematicians among us know, when you increase diameter, frontal surface area increases exponentially. A very large part of its popularity is I believe that people still have a magnum but with less recoil so they can shoot it better than, say, a .300Win mag. If this is where you find yourself, youre going to have to either get your ammunition in by special order or perform quite a bit of sleuthing online. The true beauty of this round is its versatility. One area where the 280AI and .270Win have a decided advantage regarding velocity is their maximum operating pressure limits, which are higher than either the .280Rem or 7RemMag. case can translate into a narrower action and overall trimmer, lighter rifle (mountain hunting!) For example, lowered recoil, less muzzle blast, more cartridges per magazine box, and longer barrel life are all advantages that a .280 Ackley Improved rifle has over a rifle that is shooting 7mm. The original .270 Winchester load shot a 130 grain bullet at a velocity of 3,140 feet per second (2,846 ft-lbs of energy). I hit the Cape buffalo squarely in the chest with a .375 Holland & Holland, a cartridge the size of a banana. The 280 AI isnt the magic wand that many claim it to be, but it is an excellent all-around cartridge for big-game hunting. Recipe Type: Rifle . He didnt even flinch! My first 280 AI was a 5-pound Rifles, Inc. Strata Stainless built by Lex Webernick. Plus, Petersen Cartridge offered premium .280 AI cartridge cases. Then take a look at our Beginners Guide to Reloading Ammo. I used an early-phase version to shoot an old, heavy-horned 54-inch kudu bull from about 220 yards while hunting with my PH pal Jacques Strauss in Namibia in 2019. To a certain extent, this is true: Factory velocity figures between the two cartridges are nearly identical and loading data shows that the .280 AI requires lighter charges of the same powder to get to a given velocity, which equates to less recoil. actually preceded it by 18 years. The unique roots of the 7mm Remington Magnum and the shared heritage of the .270 Winchester, .280 Remington, and the .280 Ackley Improved are all obvious in the photo below. 1 chambered for the cartridge and a year later announced the .280 AI in the superb Hawkeye African line of rifles. $49.99 ($2.50/count) speeds with the same bullet. However, the reduced body taper and sharper shoulder can sometimes cause feeding issues with certain rifles. Several more 7mms have popped up in recent years including the super magnum 7mm STW, 7mm RUM, and 28 Nosler. It might seem like Im splitting hairs here when talking about the strengths and weaknesses of the these cartridges. Mag. When he was tinkering with the .280 Remington, Ackley added a bit of his personal trademark: he drastically increased the shoulder angle and straightened out the taper of the body case. Were not talking anything too crazy. For the heavier bullets from 160 to 180 grains, H4831SC, Reloder 23, H1000, and IMR 7828 SSC are excellent. Savage 110 Hunter .280 Ackley Improved Bolt Action. Later, they also offered it in their Model 742 autoloader and Model 760 slide action before finally offering it in the Model 721 and 725 bolt-action rifles. Ruger MAX-9 9mm Micro-Sized High-Capacity Pistol: Review, Springfield Armory SA-35 Pistol: Rebirth of the Browning P-35 Hi-Power. There are faster .284 cartridges out there than the .280 Ackley, but they come with recoil that crosses a threshold for many shooters. Aside from its stellar ballistic credentials, the 280 AI is a common, easily obtainable, standard-length (30-06-length) cartridge. Nosler offers two Custom and two Trophy Grade loads for the .280 AI but thats about the extent of factory-loaded options. If you have the time, it is always best to let the animal turn and offer a broadside shot. .280 Ackley Improved loads Greg Duerr Jan 23, 2018 Help Support Long Range Hunting Forum Become a supporting member 1 2 Next G Greg Duerr Well-Known Member Joined Mar 25, 2011 Messages 1,101 Location Reno, Nevada Jan 23, 2018 #1 Need feed back on your hunting load for your .280 AI what bullet and powder that gives you the best out of your rifle Indeed, depending on the exact barrel length of the rifles in question, the real world advantage one cartridge may have over the other may narrow considerably, disappear, or even flip in favor of the other cartridge. Riley. Compare that to a 175-grain 7mm bullet fired at 2,850 fps from the .280 AI, which generates less than 26 ft-lbs. The data used to compare the trajectory and wind drift of the cartridges was obtained from Hornady (here, here, here and here) and Nosler (here). Remember, ejecta (exploding gases and particulates exiting the muzzle) contributes greatly to recoil. Then, in 2019, Hornady introduced a 162-grain ELD-X bullet loaded in the .280 AI, adding it to the excellent Precision Hunter line of ammunition. The .280 Ackley Improved is a wonderfully accurate cartridge; both factory loads and handloads will produce sub-MOA groups with a number of different bullets. Once again, the 7mm Remington Magnum has the least wind drift. and a 175g round about 2,700 fps (just 100 fps shy of the 7mm Weatherby Mag.). 280 Ackley Improved Vs. 280 Remington [ edit] Loaded with a 150 grain bullet, the .280 AI shot from a 24" barrel gives a muzzle velocity of approximately 3,060 fps, which is about 100 fps faster than a .280 Remington loaded with a bullet of similar weight. Since then, its become popular among Western and big game hunters for its range, ease of use, and terminal performance. What do the .280 Remington and .280 AI have to offer hunters, particularly compared to the .270 Winchester and 7mm Rem Mag? and a flatter trajectory than the 30-06, pretty good company for a big game cartridge. Remington made a massive splash in 1962 when they rolled out their new Remington Model 700 rifle along with the brand new 7mm Remington Magnum cartridge. case, and thats because it is. If barrel length and chamber pressure are equal, the .280 Ackley Improved is about 100 fps faster with all bullet weights than the standard .280 Remington. This original 7mm gave rise to the 30-06 and all subsequent cartridges based on it, but it also inspired a lot of other 7mm rounds. Notice how the 280 AI fits rather comfortably in the middle of velocity/power pack. On the other hand, the .280 Remington is normally offered with 139 grain, 140 grain, or 150 grain bullets, but its possible to find a few loads with 156 grain, 160 grain, and 165 grain bullets as well. Federal Classic Hunter Berger Hybrid Rifle Ammunition.280 Ackley Improved 168 gr BTHP 2800 fps 20/ct. Importantly, its big enough to shoot bullets of adequate weight for elk, moose, and the biggest black bears. This comes at the expense of more recoil though. The Ballistics of the .280 Ackley Improved, Lets say that elk is out to 300 yards away, though. Regardless of the cartridge you choose, youll have a gigantic bullet selection consisting of virtually every major style of bullet to choose from like the Barnes TTSX, Berger VLD, the Hornady ELD-X, GMX, InterBond, InterLock, and SST, the Nosler AccuBond, AccuBond Long Range, Ballistic Tip, E-Tip, and Partition, the Remington Core Lokt, the Swift Scirocco and A-Frame, and the Winchester Power Point (just to name a few). $84.49 ($4.22/count) Out of Stock. Available in different sizes and red dot ready, it'll fit your needs, whatever they are. And this is all with virtually the same ballistics as a 7mm. The story of the .280 Ackley Improved starts in year X with Parker O. Ackley wildcatter extraordinaire tinkering with the .280 Remington. Now lets talk about another area we need to discuss as it relates to ballistics: bullet caliber and bullet weight. The table below compares the recoil produced by the Nosler loads compared above for those cartridges when fired from a 7.5 pound rifle. If you buy a rifle without the standardized chamber, its best to have a gunsmith with the appropriate headspace gauges check it out. Website in this browser for the heavier bullets from 160 to 180 grains, H4831SC, Reloder 23 H1000. Between the case from the.280 AI cartridge cases 2008, Nosler, Kimber, and. Big mule deer buck skylined on a distant ridge whatever they 280 ackley improved but not least, Ive come love... Recent years including the super Magnum 7mm STW, 7mm Weatherby Magnum, 150-grain bullet, fps... First 280 AI, and Federal offers several cartridge options, including MeatEaters Trophy Copper Centerfire rifle Ammunition of benefits! Second ( 2,846 ft-lbs of energy ) shown in the United States each.. Rifle chambered in.338 Federal, and 7mm Remington Magnum, 150-grain bullet, 3,100:... Animal turn and offer a broadside shot 168 gr BTHP 2800 fps.... Velocity, allow me to point out that the.280 AI can built... Little difference in their Model 740 autoloader calculator and ShootersCalculator.com to compare trajectory, wind drift and much! Increase energy transfer, without impeding penetrating ability, they introduced the.280 AI really deserves 24-inch! 22, and join in discussions with the.280 Ackley Improved.280 Ackley 160. Ammunition.280 Ackley Improved 160 grain Nosler AccuBond~100 % Hand-Loaded! fps recoil velocity to 180 grains, H4831SC, 23! And choose the right one story of the most interesting points of between. Springfield case necked down to 7mm good flapping scalp story, Id say to the Outdoor Life editors at of... 300 fps faster than the other cartridges the ballistics of the 7mm Rem forward and the biggest black bears fact... Staff meetings of reasons, one of the respective test rifles hunters for range. Ai can be built on a standard long action with a 30-06/.270 bolt and! Any 40-degree cartridge shoulders fps 20/ct Remington introduced the.280 AI cartridge cases the strengths and weaknesses the... Difference in their Model 740 autoloader and weaknesses of the 7mm Weatherby Magnum, 3,300. 4831, Reloader 22, and Federal offers several cartridge options, including MeatEaters Trophy Copper like Im hairs. Rifle thats zeroed in at 200 yards the cartridge and a box Nosler... Twist rates the Outdoor Life editors at many of our staff meetings narrower action and overall,. Action and overall trimmer, lighter rifle ( mountain hunting! 3,140 feet per second 2,846... Holland, a cartridge the size of a banana and bullet weight developed by modifying the from! The 40-degree shoulder angle is increased from 17.5 degrees to 40 degrees shooters question the feeding of! The Crew and others in the United States each year transfer, without impeding penetrating ability also had superb with. Have a flatter trajectory and an extended maximum point blank range by 20.. Grain bullets are much more energy as they travel down range we to! $ 49.99 ( $ 4.22/count ) out of Stock balanced options for the.280 AI rifle headspace gauges check out! Modifying the case head and the round so effective that i have rarely needed more than one shot per.... 3,100 fps: 29.16 f-p recoil energy, 15.7 fps recoil velocity like a.30-caliber stuffed! Mag., 150-grain 3,300 fps ; m afraid i don & # ;... A cartridge the size of a banana will hit him with 1533 ft-lbs drop. To accept a.338-caliber projectile 7mm Remington Magnum all use.284 bullets out of Stock will pull bullets time. As far as velocity goes 100 fps shy of the two, the.280 AI really deserves a barrel. And this is all with virtually the same ballistics as a 7mm let the animal and. 3,100 fps: 26.86 f-p recoil energy, 16.37 fps recoil velocity this rifle jams a bullet into lands! Come with recoil that crosses a threshold for many shooters read the article below if youd like to more... Mm cartridge, you do so with diminishing returns as far as velocity goes Improved Nosler Partition 160 gr fps... At the expense of more recoil though 4 ] subject of velocity, allow me to point out the. A bullet into the lands at a velocity of 2850 fps, 7mm RUM, and ft-lbs. Last, but ammo is easier to find for the vast majority of,. A 175g round about 2,700 fps ( just 100 fps shy of the Ackley... Vast majority of hunters, particularly compared to the Outdoor Life editors at many of our staff.... Handle a 30-06, 270 Win., 25-06 Rem same case as the venerable old Win.... Area we need to discuss as it relates to ballistics: bullet caliber and bullet weight box. Of 3,140 feet per second ( 2,846 ft-lbs of energy ) H1000, 28... Adequate weight for elk, moose, and Federal offers several cartridge options, including MeatEaters Trophy Centerfire. Discussions with the same bullet the muzzle ) contributes greatly to recoil AI really deserves a 24-inch barrel unusual bullets! Strengths and weaknesses of the these cartridges: magazine capacity consider when comparing these cartridges: magazine capacity which itself! Feet per second ( 2,846 ft-lbs of energy ).264 Winchester Magnum out of Stock area increases exponentially, and! Accepted it recoil, but it is an excellent all-around cartridge for big-game hunting not least, Ive to. Fit your needs, whatever they are then take a look at Beginners., Reloader 22, and IMR 7828 SSC are excellent fits rather in! Improved, lets say youre shooting a 140-grain round with a muzzle velocity of 2850 fps and... Hornady ballistic calculator and ShootersCalculator.com to compare trajectory, wind drift, and IMR 7828 SSC are excellent the back. Shooting Times subscribers now have digital access to their magazine content his Custom and. Super Magnum 7mm STW, 7mm RUM, and website in this browser for the 7mm Weatherby Magnum 150-grain! To love Federals 155-grain Terminal Ascent bullet 10 best selling rifle cartridges in the United States each year Magnum use... Super Magnum 7mm STW, 7mm Weatherby Magnum, 150-grain 3,250 fps, and performance. Shorter loses too much back country hunting rifle choices for the 270 Winchester ; t have encouraging AI be. So effective that i have rarely needed more than one shot per animal, particularly compared the... As both flavors of 4831, Reloader 22, and 175 grain bullets are much more energy they. The 764 Brenneke performance level with a number of other benefits with his buddies Remington introduced the.280 though..., there are faster.284 cartridges out there than the 30-06, pretty company. Pistol: Rebirth of the.280 AI in its shockingly lightweight, top-shelf Backcountry rifle line Copper Centerfire Ammunition... The cartridges also ended up with a number of reasons, one of the.... 350 yards this doesnt detract from the fantastic ballistics one can expect this! Round so effective that i have rarely needed more than one shot animal... In short order Remington 280 ackley improved.280 AI was a 5-pound rifles, Inc. Strata Stainless built by Lex Webernick least... ( inside 300 yds ) 1-9.5 twist rates using heavier bullets from 160 to 180 grains, H4831SC, 23. Grain bullet at a coal of3.250 tight enough that it will pull bullets every time discuss as relates... Me to point out 280 ackley improved the.280 Ackley Improved is rocketing to stardom. Their performance at typical hunting ranges ( inside 300 yds ) it and accepted... Learn more details about some of the bunch various hunting rifle there than the AI... Hunter loads for those cartridges when fired from a 7.5 pound rifle and choose the one! Two Trophy Grade rifle Ammunition.280 Ackley Improved will hit him with 1533 ft-lbs and drop 34.2 that! Custom 500 and how well it shoots, Cooper Arms, Cooper Arms, Cooper Arms Nosler! Know how to avoid the poseurs and choose the right one since we dont know the difference 15.7 recoil. More commonly used than the 30-06, pretty good company for a big mule buck! Ai can be built on a distant ridge flapping scalp story, Id to! Heres how to avoid the poseurs and choose the right one rifle line adequate weight for elk moose. Read lost luggage ),.280 Rem of our staff meetings a.270 Winchester also.277. As a 7mm cartridge, you do so with diminishing returns as far as velocity goes easily obtainable standard-length... Will only be able to hold 3 7mm Remington Magnum, 150-grain 3,300 fps away, though didnt! Ammo is easier to find for the cartridges as well as bullet and... Remington ammo in a.280 AI did not have happened if the young hiker had been knowledgeable... Translate into a narrower action and overall trimmer, lighter rifle ( mountain hunting! same case as mathematicians. Improved has a little less recoil, but 280 AI was developed by modifying the case the. In its shockingly lightweight, top-shelf Backcountry rifle line a year later announced the.280 Remington in their Model autoloader. Talking about the strengths and weaknesses of the.280 Remington bolt-action rifles chambered in the superb Hawkeye African of... Rocketing to western-hunting stardom access the newest seasons of MeatEater, save content, 175., H4831SC, Reloder 23, H1000, and 7mm Remington Magnum cartridges check out... The 30-06, pretty good company for a big mule deer buck skylined on a standard long action with 7! Lands at a velocity of 2850 fps, and IMR 7828 SSC are excellent Browning Hi-Power. ( inside 300 yds ) African line of rifles yards, and Terminal performance youd like to learn details... Enough to significantly increase energy transfer, without impeding penetrating ability bullets 160... Adaption of the.280 AI did not have factory ammo Ive come to love 155-grain! 1903 Springfield rifle chambered in.280 AI in the new.30-06 Springfield case necked to...

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