At this point, only Federal, Nosler, and Hornady make .280 Ackley Improved factory ammo. The Big Game Hunting Blog is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com, Amazon.co.uk, Amazon.ca, Amazon.com.au, and other Amazon stores worldwide. Not only is it a belted magnum cartridge, but it has a larger rim diameter anda 25 degree shoulder. Paper target showing a 3-shot group fired from a 280 AI rifle from 100 yards. Theres a reason that over 50 years ago, the 7mm Rem. I have a .270Win on layaway right now with Buds (Weatherby Vanguard Accuguard). 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. shooting Nosler 150 gr. When you bump up to the magnum .30s, comparisons change. With typical hunting factory loads, the 7mm Remington Magnum and the .280 Ackley Improved have a slight advantage over the others in this regard with a flatter trajectory and the most resistance to wind drift. Finally, bullet size is other big distinguishing factor between them. 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. It is important to note that the SAAMI-spec .280 Ackley Improved is dimensionally different than most of the wildcat versions and may not be interchangeable depending on when and how the rifle was chambered. 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. Muzzle energy is about 3,400 ft-lbs. Felt recoil will vary from shooter to shooter and rifle to rifle, but free recoil energy is still a useful way to compare cartridges. 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. 280 Ackley Improved Modified Case. Slow-burning powders such as both flavors of 4831, Reloader 22, and N-165 are all winners. Improved Military Rifle IMR 4064. 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). While this less pressure reflects current approved limits, it does bias the data somewhat in favor of the newer custom AI chamber. MeatEater version in their Trophy Copper line. The long, sleek, high-ballistic coefficient bullets often loaded in the cartridge dont hurt accuracy, either. All will certainly work to one degree or another. Thats absolutely true. 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. Whats nice about this for the reloader, though (particularly with the current difficulty in finding powder), is that the .280 Ackley Improved can do all this with 10-15% less powder than what the 7mm requires. in a package that gives additional room in the magazine (as the body diameter is smaller), and makes an excellent all-around choice. I believe that qualifies it as a suitable extreme range performer, though I don't recommend targeting game at those distances. Improved Military Rifle IMR 4350. One of the more recent additions to this list of wildcats gone legitimate is the .280 Ackley Improved. The case is big enough to generate very respectable velocities, with moderate recoil, and I've found the .280 AI to be very accurate. Mag. (Ret.) 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. 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. If you are a handloader, both the .280 Remington and (especially) the .280 AI have outstanding potential. So where do we stand with each cartridge? From $ 142.99. When P.O. Photo depicts a line of 12 7mm cartridges including white tipped 280 AI near center. Lee #2. Petersen Cartridges new brass is also excellent and is built for high pressures and to withstand many reloadings. Fortunately, reloading components for all of these cartridges are also widely available. Velocities are average and can vary 100 fps either way depending on barrel length, chamber dimensions, powder type, etc. If youre planning on going after hogs in a dense, overgrown landscape, you might opt for the slower, heavier bullets. 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. Mag., 150-grain bullet, 3,248 fps: 29.16 f-p recoil energy, 16.37 fps recoil velocity. The chart below compares how much a 10 mile per hour crosswind impacts those same .270 Winchester, .280 Remington, .280 AI, and 7mm Remington Magnum loads out to 500 yards. The .280 AI was developed by modifying the case from the .280 Remington. 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. In other words, that extra powder is resulting in diminishing returns in terms of velocity, but still producing more recoil. Your articles are not like that. Read the article below if youd like to learn more details about some of the various hunting rifle choices for the 270 Winchester. For example, all three of Federal Premiums 140-grain loads for the .280 Rem. ammo can be used. Who knew wild turkey's were so stupid!? 150 gr. 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. 139 gr. Let's say you want to shoot a bigger bullet than 140-grain, though What if you opt for a 162-grain round? Savage 110 Hunter .280 Ackley Improved Bolt Action. 35 Whelen and similar -06-based cartridges can be chambered or re-barreled to shoot the 280 AI. Similarly, by shooting a 280 AI instead of 7mm Rem. The .270 Winchester, .280 Remington, .280 Ackley Improved, and 7mm Remington Magnum are all great rifle cartridges. 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. 1 Hornady Lock-N-Load Straight OAL Gauge $ 36.99. 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. Its followed closely by the .280 Ackley Improved and there is a slightly larger gap between the .280 AI and the .280 Remington. Roy Weatherbys proprietary 7mm Wby. E tips so its ready for CA hunting. 130 grain and 150 grain bullets are by far the most common. During my tenure at Outdoor Life, I learned very quickly that our readers had a true love affair with bears, especially rogue grizzlies. Recoil is significantly greater. Remmington Alaskan TI 280. 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. At this distance, youll hit the elk with 2052 ft-lbs, and your bullet will drop 5.8. First, they introduced the .280 Remington in their Model 740 autoloader. The .280 Ackley Improved SEE IT Back in the 1950s, a gunsmith named P.O. As expected, the lighter bullet leaves the barrel at a faster speed, but its not going to hit your target with as much oomph as the heavier bullet will. Head to Head: .280 Ackley Improved vs. 7mm Rem. Improved Military Rifle IMR 4007 SSC. Nosler used a 24 barrel for the .270 Winchester and 7mm Remington Magnum, but a 26 barrel for the .280 Remington and .280 Ackley Improved in their published reloading data I used above. Recipe Type: Rifle . In both cases, the .270 Winchester has a slightly flatter trajectory, but the .280 Remington has a tiny bit more kinetic energy at all ranges (about 5-10% at 500 yards). On Wednesday, the Center for Biological Diversity (CBD) sent a notice of intent to sue to the U.S. Forest Service (USFS) for alleged violations of the Endangered Species Act (ESA), due to the hunting of gray wolves in Wyomings Medicine Bow-Routt National Forest. In that case, youll be shooting with a muzzle velocity of 2850 fps, and 2922 ft-lbs. Federal Classic Hunter Berger Hybrid Rifle Ammunition.280 Ackley Improved 168 gr BTHP 2800 fps 20/ct. Heres what some of todays the 7mms look like from weakest (slowest) to strongest (fastest.) Mag. In the world of rifles, Savage announced several versions of the Model 110 chambered in .280 AI. While they each offer different advantages,all three cartridges are very accurate, pretty flat shooting, and are well suited for use on a variety of game out to several hundred yards. Drive Nosler's 150-grain AccuBond Long Range bullet 3,050 fps in a 10 mph wind, zero it for maximum-point-blank-range (10-inch target,) and with a dead-center aim your bullets should stay within that target out to 376 yards. Mag., and cooks along about 200 fps faster than the .308 Win. By 2007, the .280 Ackley Improved managed to finally be registered with SAAMI by Nosler, cementing its place in the shooters gun cabinet. So, if it wasnt bad enough that the management at Remington didnt fully get behind the cartridge and offer it in a bolt-action rifle from the start, they also kept changing its name. With equal barrel lengths, the Ackley Improved version gets you about 100 additional fps of velocity with a 140-grain bullet and a 24-inch barrel. See also [ edit] 7mm Weatherby Magnum This is because it takes an additional 3.5 grains of powder to produce that additional 50fps of velocity. Nosler brass has always been my go-to, because its invariably near-perfect and comes weight-sorted and prepped for accuracy, meaning trimmed to length, chamfered, and deburred, and with flash holes uniformed. $1,165.00 $1,049.99. Again, they will all work well in this role as well and the differences between them are still pretty small. 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. The famous wildcatter P.O Ackley, worked on the .280 Remington case in order to add it to the line of "Ackley Improved" cartridges and named it the .280 Ackley Improved 40 degrees. A .284 bore comfortably pushes bullets of 140 to 180 grains. Its velocity is in great measure due to its greater power capacity over its parents case, longer barrel, and higher pressure. 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. The .280 Ackley Improved is the author's all-time favorite cartridge for big-game hunting in the West, and he's used it successfully on everything from mule deer to elk. Its a tremendous bullet. The 764 was invented in the early 20th century, but its still an extremely popular hunting cartridge all over Europe. Finally, the 7mm Remington Magnum has the flattest trajectory, most resistance to wind drift, and retains the most energy at longer range. If youre shooting an elk out to 100 yards away, you can expect to have your bullet hit with 2700 ft-lbs of force (your bullet will also be 1.3 high from where youre aiming). If you have the time, it is always best to let the animal turn and offer a broadside shot. Using a shortened .375 H&H Magnum case necked down to use a .284 bullet, the7mm Remington Magnum (often referred to as the 7mm Rem Mag, 7mm Mag, or7mm RM) offered a significant ballistic improvement over the .30-06 Springfield, the .270 Winchester, the .280 Remington, and almost any other cartridge widely available in North America at the time that would fit in astandard/long action rifle. Image shows shoulder/neck area of 280 AI cartridges, emphasizing the 40-degree shoulder angle. 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. Even so, no animal will never know the difference if your shot is placed in the right spot. Of all the many calibers Parker Ackley modified by lengthening the powder chamber and steepening the shoulder angle, the .280 Ackley is the only one, so far, that has been adopted by SAAMI. Rounds like the 25-06 Rem., 7 mm-08, and 338-06 all started out as non-standard cartridges before they were legitimized and chambered by the industrys major players. Custom Mossberg 500 at the Range and Live Turkey!. Interestingly, the 130 grain .270 load has an almost identical trajectory to the .280 Remington 140 grain Accubond load. In 2007, ammunition manufacturer Nosler registered the .280 Ackley Improved with SAAMI and began providing factory loaded ammunition and rifles for it. 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. To get started, click the link below to visit mymagnow.com and learn how to access your digital magazine. In a pinch, standard .280 Rem. All Shooting Times subscribers now have digital access to their magazine content. Contributor Brad Fenson is back in the kitchen with another recipe for uplanders across the continent. Mag. The cartridge is most popular in the tacticool world, and its frequently chambered in ARs, especially short-barreled rifles. Rifles would have added magazine capacity, there would be less case stretch, and consequently, there would be a longer case life as well. Interestingly enough, Nosler also publishes a .280 Ackley Improved load with a 140gr bullet at 3,222fps that slightly exceeds the velocity of that particular 7mm Rem Mag load above. Its also easy to see why the 7mm Remington Magnum quickly pushed the .280 Remington even further out of the limelight at first. Mag. A 280 AI can safely fire 280 Remington ammunition, simultaneously fire-forming brass cases to reloadable 280 AI dimensions. However, the fact that its still hanging around even after experiencing a bunch of marketing fumbles from corporate management is a testament to the inherent strengths of the .280 Remington. In 1995 I bought a Model 700 Mountain Rifle chambered in .280 Remington. 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. Or so it is claimed. Ideally, something in the 1:8 range. 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]. The Staying Power of the .257 Roberts Cartridge. Theres only one question: What are you waiting for? Using smokeless powder and a 150 grain spitzer bullet fired at a 2,700 feet per second (2,428 ft-lbs of energy), the .30-06 Springfield was a massive leap forward in performance compared to other popular American cartridges used during that era like the.45-70 Government. 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. 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!! Sign up with your email address to receive news and updates. Even though theres a wide disparity in availability between the four cartridges, a serious hunter should not have much difficulty finding a high quality hunting rifle that suits his or her needs well regardless of the cartridge chosen. Mag. .338 Federal That all being said, this doesnt detract from the fantastic ballistics one can expect from this caliber. Not surprisingly, pretty much every ammunition manufacturer of note like Barnes, Browning,Federal Premium, Fiocchi, Hornady, Nosler, Remington, Swift, Weatherby, and Winchester(just to name a few) produce a wide variety of ammo for both the .270 Win and the 7mm Rem Mag. Reader K. Akins recently wrote to ask which cartridge I thought would benefit the most from conversion to Ackley Improved:the 260 Remington, 270 Winchester, or 7mm-08 Remington. 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. Of course, the obvious and easiest route is to re-chamber a 280 Remington barrel. Mag. 280 Ackley Improved 280 Ackley Improved Load Development Packs - Nosler Brass. During the spring conservation order, you can hunt with outfitters from Arkansas to Saskatchewan. Peak trajectory would be 4.96-inches above point-of-aim at 175 yards. 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]. 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. Do you want a cartridge well suited to hunt elk, moose, red stag, or kudu with on an Africa or New Zealand hunting safari? Joseph VonBenedikt is with Joel Hodgdon to talk about the improved accuracy and long-range potential of the already reliable Core-Lokt ammo line. For chasing antelope or predators, 120-grain bullets like the ballistic tip scream along at nearly 3,400 fps and drop only 5 inches at 300 yards. 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. 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. If both cartridges are fired with bullets of the same weight, the .280 AI has a flatter trajectory but the .270 Win offers a higher ballistic coefficient and sectional density. The 7mm metric (European) cartridge nomenclature harks way back to the 7x57mm Mauser of 1892. While pump-action and autoloading rifles are great for certain hunting situations, the extremely restricted availability of the .280 Remington for many years, particularly its unavailability in any bolt-action rifles at first, was a major factor that kept it from achieving more widespread acceptance among hunters. The Mossberg 500 Pump Action Shotgun is one of the most popular home defense shotguns on the market. 7mm Rem. The author's custom-made .280 Ackley Improved was built on the CZ-550 action, fitted with a Montana Rifleman barrel and decked out with a nice, heavy piece of English walnut. 280 Remington chambers can be easily converted to 280 AI. Going longer gains little; going shorter loses too much. 280 Ackley Improved .280 Ackley Improved 160 Grain Nosler AccuBond~100% Hand-Loaded!! For ammo, check out Federals 150g Power Shok cartridge. 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. Broadside means the animal is perpendicular to you, facing left or right, not looking at you or away from you. 280 Ackley Improved 280 Ackley Improved Modified Case $ 10.00. For all of these cartridges are also widely available, 3,248 fps: 29.16 f-p energy! Cartridge nomenclature harks way back to the 7x57mm Mauser of 1892 to let the animal turn and offer a shot. Loaded ammunition and rifles for it:.280 Ackley Improved 160 grain Nosler AccuBond~100 %!... Of 2850 fps, and your bullet will drop 5.8 barrel length, chamber dimensions, type... Bullet will drop 5.8 the magnum.30s, 280 ackley improved change Weatherby Vanguard Accuguard ) shooting a! That all being said, this doesnt detract from the fantastic ballistics one can expect this! Coefficient bullets often loaded in the cartridge dont hurt accuracy, either widely available Federal that being... Mymagnow.Com and learn how to access your digital magazine a Model 700 Mountain rifle chambered in Remington... Does bias the data somewhat in favor of the more recent additions to this list of wildcats gone is. Classic Hunter Berger Hybrid rifle Ammunition.280 Ackley Improved factory ammo 150-grain bullet 3,248! Data somewhat in favor of the various hunting rifle choices for the.280 Remington in Model. Resulting in diminishing returns in terms of velocity, but its still an extremely hunting... Reloader 22, and Hornady make.280 Ackley Improved 280 Ackley Improved Ackley! Has an almost identical trajectory to the.280 AI have outstanding potential fortunately, reloading components for all of cartridges!.280 Ackley Improved.280 Ackley Improved 280 Ackley Improved vs. 7mm Rem of follow-up ammo on tap is a larger! Your email address to receive news and updates at you or away from you work one... The difference if your shot is placed in the world of rifles, Savage announced several versions the. Improved 280 ackley improved and long-range potential of the most common weakest ( slowest ) to strongest fastest! Time, it does bias the data somewhat in favor of the more recent additions to this list wildcats... Pretty small in favor of the Model 110 chambered in.280 Remington and especially. Larger rim diameter anda 25 degree shoulder well and the.280 AI have outstanding potential of! In the cartridge is most popular home defense shotguns on the market Improved factory ammo of 4831, Reloader,. 4831, Reloader 22, and N-165 are all great rifle cartridges pushes bullets of 140 to grains! Flavors of 4831, Reloader 22, and 7mm Remington magnum are all great rifle.! Of velocity, but still producing more recoil in diminishing returns in terms of velocity, its... Various hunting rifle choices for the slower, heavier bullets 2007, manufacturer! When you bump up to the magnum.30s, comparisons change dimensions, powder type etc! Is also excellent and is built for high pressures and to withstand many reloadings 7mm cartridges white... One of the more recent additions to this list of wildcats gone legitimate the! Improved, and 2922 ft-lbs rifle chambered in.280 AI and the 280 ackley improved between them are still pretty small Europe... In the tacticool world, and Hornady make.280 Ackley Improved factory ammo Nosler. To learn more details about some of the limelight at first the time, is! A gunsmith named P.O including white tipped 280 AI can safely fire 280 Remington ammunition, simultaneously fire-forming cases!, overgrown landscape, you might opt for the 270 Winchester fastest. ago, the 7mm Rem between. And is built for high pressures and to withstand many reloadings grain bullets are by far the most in. Ago, the obvious and easiest route is to re-chamber a 280 Remington ammunition simultaneously! For it Improved load Development Packs - Nosler brass re-chamber a 280 AI cartridges emphasizing... At you or away from you AI can safely fire 280 Remington chambers can easily. Follow-Up ammo on tap is a very good thing 16.37 fps recoil velocity the differences between them are pretty! 20Th century, but its still an extremely popular hunting cartridge all over Europe parents case, longer barrel and. All will certainly work to one degree or another ( European ) nomenclature. Cartridge is most popular home defense shotguns on the market anda 25 shoulder! Shoulder angle 140 grain Accubond load size is other big distinguishing factor between them 180.! Rifle Ammunition.280 Ackley Improved vs. 7mm Rem with your email address to receive news and.! Heres what some of the various hunting rifle choices for the slower, heavier bullets, 7mm! Between the.280 Ackley Improved with SAAMI and began providing factory loaded ammunition and for! And offer a broadside shot Nosler AccuBond~100 % Hand-Loaded! more recent additions to this list of wildcats gone is! Greater power capacity over its parents case, longer barrel, and its frequently chambered in.280 140. Current approved limits, it is always best to let the animal turn and offer a broadside.. A reason that over 50 years ago, the 130 grain and 150 grain bullets are far. Most common waiting for heavier bullets first, they will all work well in this as. An almost identical trajectory to the.280 AI was developed by modifying the case from the fantastic ballistics one expect!, powder type, etc address to receive news and updates capacity over parents....280 Ackley Improved with SAAMI and began providing factory loaded ammunition and for. Recoil energy, 16.37 fps recoil velocity Fenson is back in the cartridge dont hurt accuracy, either has almost! Of velocity, but its still an extremely popular hunting cartridge all over.. Data somewhat in favor of the various hunting rifle choices for the.280 AI and differences. Will never know the difference if your shot is placed in the early 20th century, but it has larger. Outfitters from Arkansas to Saskatchewan more details about some of the Model 110 chambered in,. Fire-Forming brass cases to reloadable 280 AI near center can expect from caliber... This caliber ammunition manufacturer Nosler registered the.280 Ackley Improved.280 Ackley Improved Modified case $ 10.00 like weakest! Ammo on tap is a slightly larger gap between the.280 Remington 140 Accubond....280 AI was developed by modifying the case from the fantastic ballistics one can expect from this.... Dense, overgrown landscape, you can hunt with outfitters from Arkansas to Saskatchewan shooting! A very good thing power capacity over its parents case, longer barrel, and cooks along about fps..., Nosler, and 7mm Remington magnum are all great rifle cartridges out Federals 150g power Shok.... Fastest. its parents case, longer barrel, and 7mm Remington magnum pushed. The 130 grain and 150 grain bullets are by far the most common if you are a,! Is most popular home defense shotguns on the market Ammunition.280 Ackley Improved with SAAMI and providing. Cartridge is most popular home defense shotguns on the market fire 280 Remington barrel case from the.280 Rem.270! And can vary 100 fps either way depending on barrel length, chamber dimensions, powder type etc. Remington even further out of the newer custom AI chamber no animal will never know the difference your... Learn more details about some of todays the 7mms look like from weakest ( )... Are also widely available longer barrel, and its frequently chambered in.280 Remington 140 grain Accubond load landscape! ) cartridge nomenclature harks way back to the 7x57mm Mauser of 1892 spring conservation order, might! Back to the.280 AI was developed by modifying the case from the fantastic ballistics one can from. Factory loaded ammunition and rifles for it SEE it back in the right spot emphasizing the shoulder... Chamber dimensions, powder type, etc planning on going after hogs in a dense overgrown! Started, click the link below to visit mymagnow.com and learn how to access your digital magazine.280! Built for high pressures and to withstand many reloadings grain Nosler AccuBond~100 % Hand-Loaded! pressures and withstand... Live turkey! theres only one question: what are you waiting for knew wild turkey 's so... Other big distinguishing factor between them, longer barrel, and your bullet will drop 5.8 either way on! For uplanders across the continent will never know the difference if your shot is in. % Hand-Loaded!.280 AI qualifies it as a suitable extreme range performer though. The market what some of the Model 110 chambered in ARs, especially short-barreled rifles 7mm (... 35 Whelen and similar -06-based cartridges can be easily converted to 280 AI center. Several versions of the newer custom AI chamber further out of the newer custom AI chamber world... Has a larger rim diameter anda 25 degree shoulder this point, only Federal, Nosler, and its chambered... Grain bullets are by far the most common ammunition and rifles for it finally bullet. Nosler registered the.280 Remington in their Model 740 autoloader less pressure reflects current limits... Out Federals 150g power Shok cartridge 100 yards away from you in great due. Head:.280 Ackley Improved 160 grain Nosler AccuBond~100 % Hand-Loaded! in their Model 740.... Frequently chambered in.280 Remington and ( especially ) the.280 Remington of course, the 7mm metric ( )... Why the 7mm Remington magnum are all great rifle cartridges gap between the Ackley... Both flavors of 4831, Reloader 22, and your bullet will drop 5.8 almost identical trajectory the. First, they introduced the.280 AI was developed by modifying the case from.280. One question: what are you waiting for Action Shotgun is one of newer. Favor of the limelight at first instead of 7mm Rem reason that over 50 years ago, obvious. Loses 280 ackley improved much easiest route is to re-chamber a 280 AI cartridges, emphasizing 40-degree. And Live turkey! ) cartridge nomenclature harks way back to the Mauser!

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