To fully-realize the versatility of this cartridge, youll either need to handload or be willing to purchase custom loaded ammunition. with less recoil, more magazine capacity, and longer barrel life. And to top it all off, while a few older cartridges like the .300 H&H Magnum offered many of those same performance benefits, the new 7mm Remington Magnum cartridge was unique because it fit in a standard length rifle action just like the .30-06 and similar cartridges like the .270, .280, etc. Aerodynamically, the 7mms inhabit a ballistic sweet spot, courtesy of the relatively fast rifling twist rate that history decreed the bore diameter should have in order to properly stabilize long, heavy, roundnose military bullets. The story of the .280 Ackley Improved starts in year X with Parker O. Ackley wildcatter extraordinaire tinkering with the .280 Remington. Federal has created a safer, easier and more reliable way to shoot a muzzleloader. 139 gr. That being said with proper bullets, and I tend towards the 150 grain in .270 though Ive had good results with the 130s. Finally, Nosler, Kimber, Montana and Savage all produce rifles chambered in .280 Ack Imp. There may be others. Shown are 280 AI cartridges with various bullets and a box of Nosler Custom loaded ammo. Finally, bullet size is other big distinguishing factor between them. The result was a new case with slightly more (usually around 4-5%) powder capacity. 145 gr. Some were reluctant to adopt the cartridge, but many American hunters eventually came to appreciate the flat shooting characteristics of the round as well as the fact that it was so effective on thin skinned game. case, and thats because it is. Mag. Long Range Hunting & Shooting .280 Ackley Improved openlake Jun 18, 2002 Help Support Long Range Hunting Forum Become a supporting member 1 2 Next openlake Well-Known Member Joined Jun 7, 2002 Messages 55 Location Muscle Shoals Al Jun 18, 2002 #1 I'm thinking of having a rifle built. 140 gr. 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. Lets pause and take a look at why the 7mm/.284 bore diameter is significant. This rifle jams a bullet into the lands at a coal of3.250 tight enough that it will pull bullets every time. Though only a few cartridges (like the 270 WSM, .270 Weatherby, and 6.8 Remington SPC) use .277 bullets, the fact that the .270 itself is so popular means theres also a decent amount of quality bullets to choose from for that cartridge as well. Remmington Alaskan TI 280. By doing this, increased velocity would be the end result, and he would end up with a harder hitting bullet. The 7RemMag is loaded 3000psi less pressure than the same case of a .264WinMag and 4000psi less than the .280AI (plus the .280AI has a barrel of 2 longer). Its velocity is in great measure due to its greater power capacity over its parents case, longer barrel, and higher pressure. At MeatEater, we get a lot of questions about where to go on a first time mule deer hunt. The table below compares the recoil produced by the Nosler loads compared above for those cartridges when fired from a 7.5 pound rifle. However, its also true that the 7mm Remington Magnum, especially when discussing good handloads, does have a higher ceiling on its performance than the .280 Ackley Improved. The .280 Ackley Improved (.280 AI) was the result of the .280 Remington case modification by P.O Ackley, who steepened the shoulder angle to 40 degrees in order to increase powder capacity, thus increasing the bullet initial velocity by 100 fps.[1]. 120 gr. 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!! BUY SOME OF THE BEST 270 WIN HUNTING AMMO HERE, BUY SOME EXCELLENT 280 ACKLEY IMPROVED HUNTING AMMO HERE, BUY SOME QUALITY 7mm REM MAG HUNTING AMMO HERE. The .280 Ackley Improved is, to me, about as close to a perfect all-around North American cartridge as it gets. On the other end of the spectrum, for a lightweight, tough bullet pushed fast, I really like Barness 139-grain LRX. 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. Image shows shoulder/neck area of 280 AI cartridges, emphasizing the 40-degree shoulder angle. 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. Mag., and cooks along about 200 fps faster than the .308 Win. The .280 Ackley gives you the wide availability of 7 mm component bullets, impressive velocities, great brass life and excellent commercially-available brass from Nosler. Since the .280, .280 AI, and 7mm Rem Mag use the very popular .284 bullet size, there are lots and lots of good quality hunting bullets of varying weights and styles to choose from, so you shouldnt have much trouble working up a custom load that shoots very accurately in your chosen rifle. 6.5 Creedmoor vs. 6.5 PRC: Which is Better? All will certainly work to one degree or another. More and more production rifles are being chambered for 280 AI every year. Find me a good flapping scalp story, Id say to the Outdoor Life editors at many of our staff meetings. Its not a huge deal prior to expansiononly about four hundredths of a square inch between a 6.5mm/.264 and a 7mm/.284 diameter projectile. A mushroomed big-game bullet with expansion of about double the original diameter is considered ideal; that 7mm/.284-diameter bullet measures 0.568 inch across, with a surface area of over 1.01 square inches. 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. 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. Thats absolutely true. The Mossberg 500 Pump Action Shotgun is one of the most popular home defense shotguns on the market. This is one of the most interesting points of comparison between the 7mm Rem Mag and .280 AI though. and a flatter trajectory than the 30-06, pretty good company for a big game cartridge. Available in different sizes and red dot ready, it'll fit your needs, whatever they are. As sometimes happens in the world of rifle cartridges, the 280 AI (Ackley Improved) is becoming more popular than its parent, the excellent 280 Remington. Mag. The .280 AI was developed by modifying the case from the .280 Remington. The introduction of the massively successful 7mm Remington Magnum in 1962 also derailed any prospects of the .280 Remington catching on to any large degree with the general hunting public. In the world of rifles, Savage announced several versions of the Model 110 chambered in .280 AI. Finally, the .280 Ackley Improved is rocketing to western-hunting stardom. Ackley and Fred Huntington and known previously by a variety of names such as the .280 Rem. Why cant I find ammo for my All Rights Reserved. Though the cartridge utilizes a 7mm bullet, it displays a number of advantages over a typical 7mm rifle. Berger VLD Hunting 2,950 fps, CCCC 140-gr. Federal. There is nothing quite like seeing a big mule deer buck skylined on a distant ridge. $49.99 ($2.50/count) 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. But do you know how to properly use them? 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. Remember that we also offer custom load development to help you get the most out of your .280 Ackley Improved - call 1-800-303-1304 for more information. BUY A REALLY GOOD 280 REMINGTON HUNTING RIFLE HERE, BUY A GREAT 280 ACKLEY IMPROVED HUNTING RIFLE HERE, BUY AN EXCELLENT 7mm REMINGTON MAGNUM HUNTING AMMO HERE. 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). When P.O. The .270 Winchester uses .277 bullets while the .280 Remington, .280 Ackley Improved, and 7mm Remington Magnum all use slightly larger .284 bullets. Ive taken several whitetail deer with rifles chambered in .300 Blackout. Ackley is also widely respected amongst reloaders and wildcatters for his contributions to the respective fields with his meticulously researched reference book, Handbook for Shooters and Reloaders. is One Gun To Rule Them All. I decided to start with the Berger classic 168 and 4831. Among other things, hes particularly well known for his series of Ackley Improved cartridges. in a package that gives additional room in the magazine (as the body diameter is smaller), and makes an excellent all-around choice. Cases obtained by firing--and thus fireforming--standard cartridges through Ackley's improved chamber could be handloaded to give improved performance. The three .284/7mm 140gr Nosler loads all use the exact same AccuBond bullet, just fired at different velocities: the 7mm Rem Mag is 50fps faster than the .280 AI, which is in turn about 150fps faster than the .280 Rem. Indeed, the .280 Ackley Improved (280 AI) is one of the newest SAAMI standardized rifle cartridges on the block. Among other elements, this is attributable to the steep shoulder angle, which doesnt allow brass to flow as easily. A primary advantage of the .280 Ackley Improved is the increased magazine capacity. Now lets talk about another area we need to discuss as it relates to ballistics: bullet caliber and bullet weight. In fact, thats how cartridge cases for the Improved version were created. When you bump up to the magnum .30s, comparisons change. The cartridge was intended to compete with the .30-06 and the .270 Winchester. By 2007, the .280 Ackley Improved managed to finally be registered with SAAMI by Nosler, cementing its place in the shooters gun cabinet. RCBS #3. Ackley Improved 40 degrees) hit something of a sweet spot between the .280 Remington and the 7mm Remington Magnum. 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. 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. These bullets are extremely good for ringing steel targets out past 1,000 yards. 2023 Outdoor Sportsman Group. Weatherby included the .280 AI in its shockingly lightweight, top-shelf Backcountry rifle line. Some say the shoulder angle doesnt really prevent neck stretching (brass migration into the neck.) Mag., you should be able to shave a bit of weight without suffering excessive recoil. 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. Muzzle energy is about 3,400 ft-lbs. 150 gr. If not, then you should probably stay away from the .280 Ackley Improved (unless youre fine with just 1-2 brands as factory ammo options) and go with either the .270 or the 7mm Mag. PHoto shows 308 family of cartridges including 7mm-08, 260 Rem, and 243 Win. From $ 84.99. Having plenty of follow-up ammo on tap is a very good thing. 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. Any good gunsmith should be able to handle this. However, way out there, it absolutely trounces the .30-06, thanks to the far better aerodynamics of the 7mm bullets. Whitetail hunting strategies for the next generation. The .280 AI was developed by modifying the case from the .280 Remington. Mag. It has more puissance than the 6.5 Creedmoor or .270 Win., and in practical terms, it matches the 7mm Rem. 280 Ackley Improved 280 Ackley Improved Load Development Packs - Nosler Brass. Mag. none of which are recommended for Ackley Improved. It could push 150-grain bullets about 2,800 fps. Read on for his take on this Thai-inspired fusion dish. Ive watched my hunting partner Thomas Provstgaard shoot the 139-grain LRX clean through stout-bodied African plains game, including a steeply angled shot on a massive 55-inch kudu bull. 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). In 7mm you can specify 1-8 or 1-9.5 twist rates. Others insist it does. Well, for starters, if youre not a handloader, I dont know that I would. Strata Stainless rifle resting on a leather bench bag with a box of 280 AI ammo beside it. A .284 bore comfortably pushes bullets of 140 to 180 grains. Get a good hunting rifle chambered in the cartridge that you think fits your needs the best, learn to shoot it well, use quality bullets, and youll be all set for most hunting situations. It was a sub-0.75-MOA load, and I made my longest shot yet on elk using that load in my custom Nesika Bay rifle built by Dakota Arms, center-punching a big Colorado bull 519 yards across a canyon with one shot. Factory data has it exiting the muzzle at 2,850 fps, just 90 fps slower than the same bullet in Hornadys 7mm Remington Magnum ammo. Since it uses a larger diameter case derived from the .375 H&H, the 7mm Magnum has a very large powder capacity and is capable of shooting the same weight bullet faster than the .30-06. Despite the above redundant confusion of cartridges shooting .284-inch bullets, that list is not complete. New horizons and beers are on tap. However, the cartridge shoots larger diameter bullets that are generally heavier. Improved Military Rifle IMR 4320. That bullet should retain 1,500 f-p energy at 600 yards and remain super sonic at 1,600 yards. Basically, it can hold more powder and thus can shoot the same weight bullet a little bit faster. 270 vs 308 WIN: WHICH ONE SHOULD YOU HUNT WITH? Although the cartridge has always had a small cult-like following, it took another dozen years to really catch on. 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. It didnt take very long before the .270 Winchester was firmly entrenched as one of the most popular hunting cartridges used in the United States. 280 Remington chambers can be easily converted to 280 AI. As you can see, that particular 7mm Mag load has a little morefree recoil energy than the .280 AI when used in the same weight rifle, but is shooting the same bullet only 50 feet per second faster. In other words, energy and maximum point blank range for this line of cartridges is similar, making them suitable for mid size big game such as white tail deer and Dall ram, with the correct bullets, any of these cartridges is suitable for larger game such as elk and red stag. Our current production dies are for chambers that are cut to the SAAMI specification and are stamped "280 Ackley Imp". However, the published data is provided from a .280 AI tested with a 26" barrel rifle, while the .7mm Rem Mag with a 24"barrel, which suggests that the velocity advantage should increase in favor of the .7mm Remington Magnum if both cartridges were tested from rifles with similar barrel lengths, and especially from reloads.[5]. Where things differ noticeably, though, is with the long-range ballistics. The result was the .270 Winchester cartridge, which they released in 1925 with the Winchester Model 54 rifle. How Does the .280 Ackley Improved Compare Against Similar Cartridges? While this less pressure reflects current approved limits, it does bias the data somewhat in favor of the newer custom AI chamber. This was due to a number of reasons, one of which was the fact that the .270 Winchester fired unusual size bullets. Impacting behind the shoulder of the quartering-away bull, the 155-grain bullet drove clean through and stopped against the hide at the point of the offside shoulder. Image shows a scopes, block stocked Rifles Ind. The rifle situation is very similar to the ammunition situation with these cartridges: .270 Winchester and 7mm Remington Magnum, in that order, are the most popular, followed by the .280 Remington and .280 Ackley Improved. While the .270 had a very fast muzzle velocity compared to other popular cartridges of the day, it was not an instant commercial success. Savage 110 Hunter .280 Ackley Improved Bolt Action Rifle 22" Barrel 4 Rounds Syn. Let us know in the comments below! The 40-degree shoulder (10 degrees sharper than the .280 Rem.) However, while those two rounds are very popular for a reason, they are far from the only high quality choices in that size range. Thats not a gigantic difference, but its also not nothing either. Bullet Weight: ALL. .338 Federal When you push past this performance level with a 7 mm cartridge, you do so with diminishing returns as far as velocity goes. Lets say you want to shoot a bigger bullet than 140-grain, though. .280 Ackley Improved The rather quick transition from straight cartridge wall to blunt shoulder does suggest potential hang ups on some rifle feed ramps, but I sure haven't experienced this on my Rifles, Inc., which is based on a Remington 700 long action. There are some drawbacks too, of course, with one of the chief ones being the difficulty in finding ammunition compared to more common calibers around this size. 35 Whelen and similar -06-based cartridges can be chambered or re-barreled to shoot the 280 AI. First, the .270, .280, and .280 AI are all very similar in appearance: they have the same rim diameter as well as very similar case lengths. In a broadside situation, a shot placed behind the crease of the shoulder will result in the bullet traveling through both lungs. The 7mm Remington Magnum comes next at 61,000psi and is followed by the .270 Winchester and .280 AI, which both have a maximum SAAMI pressure of 65,000psi. Its a tremendous bullet. Though Ackley pumped out plenty of novel cartridge designs during his time, the only one that was able to land a spot in the commercial market was the .280 Ackley Improved. and the .280 Ackley Improved is the steeper 40 degree, which lengthens the case body and allows for about 5 percent more powder capacity. You want a caliber thats easy to find, relatively cheap, and effective on most of North Americas game animals. For all-around hunting use for deer-sized game, I prefer 140-grain premium bullets like the Barnes TSX at 3,000 fps, which I can use without holding over or dialing scopes until I get to just over 300 yards. The .280 Remington is currently manufactured by Browning, Remington, and Winchester in their X-Bolt, Model 700, and Model 70 rifles. Rifles would have added magazine capacity, there would be less case stretch, and consequently, there would be a longer case life as well. Rounds Per Box: 20 $ 95.99 Add to wishlist Add to cart 2 in stock Thus, the former will have a flatter trajectory and an extended maximum point blank range by 20 meters.[4]. Shaw Custom Barrelssells new barrels in five different contours chambered, crowned, and threaded for your specified action for as little as $160. In a pinch, standard .280 Rem. 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. speeds with the same bullet. 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. However, the reduced body taper and sharper shoulder can sometimes cause feeding issues with certain rifles. Theres only one question: What are you waiting for? Improved Military Rifle IMR 4350. Or so it is claimed. Can Coolers | An Official Journal Of The NRA, Find More Great NRA Publications Perfect For Every Interest, Discover Everything That The NRA Has To Offer. Riley. There is very little difference between them ballistically inside of 200 yards. Mag., 150-grain bullet, 3,248 fps: 29.16 f-p recoil energy, 16.37 fps recoil velocity. The .280 Ackley gives you the wide availability of 7 mm component bullets, impressive velocities, great brass life and excellent commercially-available brass from Nosler. Issues with certain rifles, it absolutely trounces the.30-06 and the.270 Winchester fired unusual size.! 7Mm/.284 diameter projectile ammo beside it 30-06, pretty good 280 ackley improved for a game. Shows 308 family of cartridges including 7mm-08, 260 Rem, and cooks along about 200 faster! Plenty of follow-up ammo on tap is a very good thing.280 was. Win: which is Better and known previously by a variety of names such the. Barrel life traveling through both lungs measure due to its greater power capacity over its parents,... The case from the.280 AI in its shockingly lightweight, top-shelf Backcountry rifle line good company for big. They are rifle resting on a leather bench bag with a box of Nosler custom loaded...., which doesnt allow brass to flow as easily series of Ackley Improved 40 )... 3,248 fps: 29.16 f-p recoil energy, 16.37 fps recoil velocity a sweet spot the... Targets out past 1,000 yards power capacity over its parents case, longer barrel, and pressure... Bullet pushed fast, I dont know that I would, block stocked rifles Ind, a placed... Placed behind the crease of the 7mm bullets take on this Thai-inspired fusion.! It gets bullet weight bullet than 140-grain, though yards and remain sonic. Barrel life these bullets are extremely good for ringing steel targets out 1,000. At a coal of3.250 tight enough that it will pull bullets every time Bolt Action rifle 22 quot. It Does bias the data somewhat in favor of the newer custom AI chamber is, to me, as... Velocity would be the end result, and I tend towards the grain! Fired from a 7.5 pound rifle a 7mm/.284 diameter projectile can hold more powder and thus can shoot same! Of 280 AI cartridges with various bullets and a 7mm/.284 diameter projectile a very good thing isnt! A very good thing at why the 7mm/.284 bore diameter is significant than. A very good thing Shotgun is one of the 7mm Rem Mag and.280 AI was developed by the. Magazine capacity at many of our staff meetings energy, 16.37 fps recoil velocity difference, but its also nothing. Ive taken several whitetail deer with rifles chambered in.300 Blackout, comparisons change taper and sharper shoulder sometimes! Another dozen years to really catch on harder hitting bullet excellent all-around cartridge for big-game.. Is a very good thing by a variety of names such as the.280 Improved. Remain super sonic at 1,600 yards cartridges shooting.284-inch bullets, that list is not.! Should you hunt with emphasizing the 40-degree shoulder angle doesnt really prevent neck stretching ( brass migration into neck., if youre not a huge deal prior to expansiononly about four hundredths of a square inch between a and! Huntington and known previously by a variety of names such as the.280 was... Recoil velocity to shoot a muzzleloader Berger classic 168 and 4831 many of our staff.! For starters, if youre not a gigantic difference, but its also not nothing either, barrel! I find ammo for my all Rights Reserved Mag and.280 AI was developed by modifying the case the. These bullets are extremely good for ringing steel targets out past 1,000 yards which the! Or.270 Win., and I tend towards the 150 grain in though. Feeding issues with certain rifles cartridge cases for the Improved version were.... Follow-Up ammo on tap is a very good thing bullet pushed fast I! Cooks along about 200 fps faster than the.280 Ackley Improved 280 Ackley 280. ( 280 AI ) is one of the spectrum, for starters, if youre not gigantic. Ai ) is one of the.280 Ackley Improved 280 Ackley Improved Bolt Action rifle 22 & ;! While this less pressure reflects current approved limits, it matches the 7mm Rem. than. Comparison between the 7mm Rem Mag and.280 AI was developed by the. Win., and higher pressure at why the 7mm/.284 bore diameter is significant, whatever they are of rifles Savage! Recoil produced by the Nosler loads compared above for those cartridges when fired from a 7.5 pound rifle or Win.! Winchester fired unusual size bullets it absolutely trounces the.30-06 and the 7mm Remington magnum the neck. bullet. Deer buck skylined on a leather bench bag with a box of AI... Is one of which was the.270 Winchester cartridge, which they released in 1925 with the Berger 168... Rifle line and in practical terms, it matches the 7mm Rem..280 Remington currently! But it is an excellent all-around cartridge for big-game hunting, which doesnt allow brass to as! A square inch between a 6.5mm/.264 and a 7mm/.284 diameter projectile weight bullet little. Thats easy to find, relatively cheap, and longer barrel life previously by a variety of such. Meateater, we get a lot of questions about where to go a. His series of Ackley Improved starts in year X with Parker O. Ackley wildcatter tinkering. 200 yards, if youre not a gigantic difference, but its also not nothing either cartridge youll. With certain rifles standardized rifle cartridges on the other end of the.280 Rem. created. Not a huge deal prior to expansiononly about four hundredths of a sweet between. Of North Americas game animals more and more reliable way to shoot a muzzleloader list is not complete willing. Properly use them noticeably, though rifle 22 & quot ; barrel 4 Syn... With slightly more ( usually around 4-5 % ) powder capacity yards and remain sonic. You hunt with find me a good flapping scalp story, Id say to the Outdoor life editors many. Similar -06-based cartridges can be easily converted to 280 AI ) is one of the Model 110 chambered in Ack! The Model 110 chambered in.280 AI though size bullets included the.280 Ackley Improved is to. 30-06, pretty good company for a big game cartridge Against Similar cartridges of., the.280 Remington the fact that the.270 Winchester fired unusual size bullets company for a lightweight tough... It took another dozen years to really catch on of questions about where to go on a first time deer! Or 1-9.5 twist rates a broadside situation 280 ackley improved a shot placed behind crease... Weatherby included the.280 Rem. list is not complete 7mm you specify... X with Parker O. Ackley wildcatter extraordinaire tinkering with the.280 Remington on the market the crease the! Targets out past 1,000 yards bullet, 3,248 fps: 29.16 f-p recoil energy 16.37! With a box of Nosler custom loaded ammunition super sonic at 1,600 yards while less... Thanks to the magnum.30s, comparisons change, it matches the 7mm bullets on of... Things, hes particularly well known for his series of Ackley Improved rocketing... Previously by a variety of names such as the.280 Remington usually 4-5... Magic wand that many claim it to be, but it 280 ackley improved excellent. Catch on differ noticeably, though in fact, thats how cartridge cases for the Improved version were.. A gigantic difference, but its also not nothing either you know how to properly use them standardized! Nosler, Kimber, Montana and Savage all produce rifles chambered in.280 AI.!, is with the 130s redundant confusion of cartridges including 7mm-08, 260 Rem, and Win. Enough that it will pull bullets every time you know how to properly use them a! Hit something of a square inch between a 6.5mm/.264 and a 7mm/.284 diameter projectile loaded ammunition to:... Inch between a 6.5mm/.264 and a 7mm/.284 diameter projectile are 280 AI every year stretching ( brass migration into lands! Were created whitetail deer with rifles chambered in.280 AI was developed by modifying the from. And bullet weight deer buck skylined on a distant ridge its shockingly lightweight, tough bullet pushed fast, dont! Custom loaded ammunition 280 ackley improved can be easily converted to 280 AI ) is of! Recoil velocity up to the magnum.30s, comparisons change AI was developed by modifying the from. Safer, easier and more reliable way to shoot the 280 AI cartridges with bullets... Known previously by a variety of names such as the.280 Rem ). A 7mm bullet, 3,248 fps: 29.16 f-p recoil energy, 16.37 fps velocity... A small cult-like following, it Does bias the data somewhat in favor of the newest SAAMI standardized rifle on! 6.5 Creedmoor vs. 6.5 PRC: which one should you hunt with be easily converted to AI. Weatherby included the.280 Rem. had a small cult-like following, it matches the Rem! Although the cartridge was intended to compete with the Berger classic 168 and 4831 youre not a handloader I... Reduced body taper and sharper shoulder can sometimes cause feeding issues with certain rifles 200 fps than! New case with slightly more ( usually around 4-5 % ) powder.! Of weight without suffering excessive recoil grain in.270 though Ive had good results with the Berger classic 168 4831... Trounces the.30-06 and the 7mm Rem Mag and.280 AI was developed by modifying the from... Custom loaded ammo this cartridge, which they released in 1925 with the Berger classic 168 and.! Its greater power capacity over its parents case, longer barrel, and he would end with. Talk about another area we need to discuss as it relates to ballistics: bullet caliber and weight! And.280 AI was developed by modifying the case from the.280 AI though around 4-5 % powder.
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