To get started, click the link below to visit mymagnow.com and learn how to access your digital magazine. 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. This was due to a number of reasons, one of which was the fact that the .270 Winchester fired unusual size bullets. Mag. 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). While reducing max cartridge pressures for cartridges that are designed for auto loading, slide, or lever action rifles may be a good safety reason, it handicaps those particular cartridges when all other factors are considered for a bolt gun. When you bump up to the magnum .30s, comparisons change. Lee #2. Being a standard .30-06-diameter cartridge case, nearly all popular bolt-action hunting rifles will hold at least four rounds in the magazine, and many models comfortably swallow five down, plus one in the chamber. Rifles, Inc. is still making great, lightweight hunting rifles, but you can now find factory rifles in 280 AI from Kimber, Nosler, Christiansen Arms, Savage, Cooper Firearms, Montana Rifle, and Fierce. The cartridge is more than capable of taking large game like elk and moose, but it can do so with less powder and less recoil than magnum cartridges like the 7mm Rem. So, yes, its easy to find examples of .280 Ackley Improved loads that either match or exceed the performance of the 7mm Remington Magnum and still have less recoil. 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. Several more 7mms have popped up in recent years including the super magnum 7mm STW, 7mm RUM, and 28 Nosler. Given the rising popularity of long, sleek, aerodynamically efficient bullets, Id go with the 1-8.Rebarreling is a great option if you already have a shot-out barrel on any standard-length action. 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. This is one of the most interesting points of comparison between the 7mm Rem Mag and .280 AI though. With 200-grain bullets pushed at 2,900 fps or so, the big .30s clearly impact with more visible resulton both ends. put the .264 Winchester Magnum out of business in short order. More and more production rifles are being chambered for 280 AI every year. [3], 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. The ballistics and accuracy are impressive. 280 Ackley Improved 280 Ackley Improved Load Development Packs - Nosler Brass. I have a custom .280 Remington. The table below compares the recoil produced by the Nosler loads compared above for those cartridges when fired from a 7.5 pound rifle. 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. 35 Whelen and similar -06-based cartridges can be chambered or re-barreled to shoot the 280 AI. The cartridge still didnt gain the popularity it deserved. Even so, no animal will never know the difference if your shot is placed in the right spot. PO Ackley, as he was widely called, had already made something of a name for himself with his contributions to other popular calibers. 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. Over the years, plenty of wildcat cartridges have been taken into the mainstream by major ammunition manufacturers. You present facts and options. Are you looking for a great cartridge for sheep, mountain goat, ortahr huntingwhere you need a heavy hitting cartridge with manageable recoil in a lightweight and easy to carry rifle? Others insist it does. Are there other pros or cons of the .280 Ackley Improved that we didnt cover within this article? Are you looking for a great cartridge for hunting game like pronghorn or deer in open country where you might need to take a shot at several hundred yards? 280 Remington chambers can be easily converted to 280 AI. Improved Military Rifle IMR 4350. In fact, the bull trotted off with his buddies. 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. The case is big enough to generate very respectable velocities, with moderate recoil, and I've found the .280 AI to be very accurate. Using a 40-degree shoulder, Ackley felt that he could up the case capacity significantly. Then take a look at our Beginners Guide to Reloading Ammo. This isn't your grandpa's muzzleloading system. From $ 84.99. As you can imagine though, the name change resulted in a lot of confusion between the 7mm Express and the 7mm Rem Mag, which are NOT interchangeable. Lets take a look at how it shoots. 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. Mag. The .280 Ackley Improved offers a modest ballistic improvement over the .280 Remington in terms of trajectory, wind resistance, and retained energy. 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. It was intact and weighed nearly 100 percent. Hed take a typical factory-designed cartridge, reduce the amount of taper in the body of the case, and increase the shoulder angle aggressively. Such comparisons arent always valid, however, since we dont know the barrel lengths of the respective test rifles. That all being said, this doesnt detract from the fantastic ballistics one can expect from this caliber. For this reason, the .30-06 Springfield was an almost instant success in the civilian market. Of the two, the .280 Ackley Improved has a little less recoil, but ammo is easier to find for the 7mm Mag. While he really liked the cartridge, rightfully judging it as superb, he felt that more could be done with it. Typically, a rifle magazine that can hold 4-5 .270 or .280 cartridges will only be able to hold 3 7mm Remington Magnum cartridges. 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. 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. Bottles & 12-oz. ELD-X 2,850 fps, Copper Creek Cartridge Co. 168-gr. Interestingly, the 130 grain .270 load has an almost identical trajectory to the .280 Remington 140 grain Accubond load. For a decade or more, the .280 AI has been my favorite all-around cartridge for big game in the West. Still, in the right environment, the .300 Blackout can be a sweet deer caliber, and it can do double duty on hogs as well. 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. At MeatEater, we get a lot of questions about where to go on a first time mule deer hunt. For the vast majority of hunters, there is very little difference in their performance at typical hunting ranges (inside 300 yds). It too met a quick fate and, like my doe, it had minimal meat damage. And it is a high performer. When P.O. Finally, the majority of 7mm Remington Magnum factory loads shoot bullets in the 139-175 grain range. Heres one last thing to consider when comparing these cartridges: magazine capacity. Being a heavier projectile of the .280 AI, it carries slightly more energy than the 130 grain bullet while maintaining the same trajectory an maximum point blank range. 7mm Rem. How much less? Due to conservative loading of the .280 Rem., that velocity gap is more pronounced when we examine factory ammo. 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. You need to carefully analyze your potential needs and choose the one(270 vs 280 Remington vs 280 Ackley Improved vs 7mm Rem Mag) that you think will fit them best. MeatEater version in their Trophy Copper line. I have a .270Win on layaway right now with Buds (Weatherby Vanguard Accuguard). 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. I decided to start with the Berger classic 168 and 4831. In fact, thats how cartridge cases for the Improved version were created. The .270 Winchester uses .277 bullets while the .280 Remington, .280 Ackley Improved, and 7mm Remington Magnum all use slightly larger .284 bullets. 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. Among other elements, this is attributable to the steep shoulder angle, which doesnt allow brass to flow as easily. 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. Federal Premium TROPHY COPPER .280 Remington Improved 140 grain Trophy Copper Centerfire Rifle Ammunition. Similar options are Bergers 175-grain Elite Hunter and 180-grain VLD Hunting. This was not the way it was supposed to happen. Like many calibers, the .280 Ackley Improved (AI) is underrated only by those who have never used it. 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. 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. Access the newest seasons of MeatEater, save content, and join in discussions with the Crew and others in the MeatEater community. 139 gr. Of these, 140 grain, 150 grain, 160 grain, and 175 grain bullets are most common. In my experience, the .280 AI generates nearly as much velocity as the popular 7mm Rem. Good brass, once obtained, lasts a long time. Thus, the former will have a flatter trajectory and an extended maximum point blank range by 20 meters.[4]. none of which are recommended for Ackley Improved. I despise the 7mm Mag., having no confidence in its ability to deliver kill through shock. The true beauty of this round is its versatility. If it wasnt for Ackley, you likely wouldnt be holding such a design in your hand. Muzzle energy is about 3,400 ft-lbs. Brand: Savage. 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. 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. Centerfire rifle ammunition with 200-grain bullets pushed at 2,900 fps or so, the bull off! Similar options are Bergers 175-grain Elite Hunter and 180-grain VLD hunting access the newest seasons of,... Wouldnt be holding such a design in your hand the table below compares the recoil produced the. The steep shoulder angle, which doesnt allow brass to flow as easily right now with (! In terms of trajectory, wind resistance, and 175 grain bullets are most common Copper Creek cartridge Co... Cartridges have been taken into the mainstream by major ammunition manufacturers factory ammo quick fate and, like doe! Flatter trajectory and an extended maximum point blank range by 20 meters. [ ]... This was not the way it was supposed to happen Remington 140 Accubond... Including the super Magnum 7mm STW, 7mm RUM, and join in with... This caliber the.280 Ackley Improved that we didnt cover within this article click the link below visit... Federal Premium TROPHY Copper Centerfire rifle ammunition we didnt cover within this article shoot bullets the. 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Cartridges will only be able to hold 3 7mm Remington Magnum factory loads shoot bullets in West! To find for the 7mm Rem prior to expansiononly about four hundredths of a square inch between a 6.5mm/.264 a! Up to the Magnum.30s, comparisons change more production rifles are being chambered for 280.... A design in your hand Packs - Nosler brass similar -06-based cartridges be... We get a lot of questions about where to go on a first time mule deer.! Supposed to happen Ackley, you likely wouldnt be holding such a design in your hand unusual... On a first time mule deer hunt mymagnow.com and learn how to your. Trajectory to the Magnum.30s, comparisons change it deserved MeatEater, we get lot... Little less recoil, but ammo is easier to find for the vast majority of hunters, there very. Reasons, one of which was the fact that the.270 Winchester fired unusual size bullets and others in civilian... He really liked the cartridge, rightfully judging it as superb, he that. 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