A magnum in performance, the .284 does not have a belt, like so many of the belted magnums do. The idea was to get .270 Winchester or .280 Remington out of a short-action rifle, instead of the standard-length actions those cartridges (based on the .30-06) required. The Mossberg 450 Bushmaster is a high recoil rifle. However, the end result still improves downrange performance. The new Ruger .450 Bushmaster American Rifle Ranch is the third member of the American bolt-action line designed to fire AR-15 semi-automatic cartridges, including models chambered for the .223 Rem. Recoil Management: Accuracy Hinges On Absorbing The Shock, Caliber Choice: Straight-Walled Cartridge Resurgence, Truth About Straight-Walled Cartridge Ballistics, Big-Bore AR Evolution Is Larger Than Life. Recoil and what to do about it? That’s life. Long has the 450 Bushmaster been king of the straight-wall calibers. I would definitely get the longer barrel. This makes it simple for those who are planning on hunting with a .450 Bushmaster. However, shooting the rifle will help you gain confidence. Bullet Size: 250 grains (Bullets range from 245 to 300 grains) 4. The limiting factor is the short, fat, light for caliber bullet's poor sectional density. It’s also great value for the money. Nope, not the case. However, the Bushmaster has much greater back thrust against the bolt face, so be careful not to exceed the SAAMI pressure limit. It the buttstock of the ARs I installed a hydraulic cylinder to absorb recoil and slow the action down some for better operation. Hoot. The BC of the Flex-Tip used in the .450 Bushmaster is .175. It produces enough power to reliably take down deer in a single shot, but it also doesn’t provide tons of recoil. A reasonable compromise for most woods hunting would seem to be 32.8 grains of Lil' Gun for a MV of 2000 fps. I would definitely get the longer barrel. The .450 is about a 200 yard cartridge for Class 2 game and perhaps somewhat less for Class 3 game. .450 Bushmaster What Buffer and Spring; If this is your first visit, be sure to check out the FAQ by clicking the link above. Often overlooked, much to the detriment of the hunter, is how much “kick” they’ll endure from a particular rifle-cartridge combination. Often overlooked, much to the detriment of the hunter, is how much “kick” they’ll endure from a particular rifle-cartridge combination. bullet and produces recoil unlike that of the standard .223 Rem. .473-inch diameter) bolt faces. Indeed, I received my first-ever bruise from an AR while shooting a .450 build. Luckily, 450 Bushmaster is better by making a fast cartridge. Hornady reloading data shows that, using Hornady cases, Winchester WSR small rifle primers and the 250 grain FTX bullet, a minimum charge of 25.2 grains of Lil' Gun powder gives a MV of 1700 fps. But by fitting that sort of a cartridge into an AR-15 receiver, the approach has a lot more strength. Thus within a 100-yard range, you will experience less recoil with most builds when using the 450. Trigger Time. If you fire off 5.56 NATO or .223 rounds, you’re probably going to want to try out the 450 Bushmaster rounds yourself and see the difference. Any scope with insufficient eye relief is a recipe for a rifle tattoo. The rebated rim, short case length, .452 inch (handgun) bullet diameter, poor bullet sectional density (SD), lack of a roll crimp and headspacing on the case mouth are all inherent design limitations that degrade the cartridges reliability, performance and (potentially) safety. The result, the .45 Professional. The followers can be purchased through Bushmaster. Like the muzzle break the shorter barrels tent to be loud too. However, for hunting big game, the 250 grain Hornady FTX is the obvious choice. As common sense, the limitation in tackling larger grains of 450 Bushmaster means you don’t have to deal with much recoil. A SD of around .250 is generally regarded as the minimum acceptable for Class 3 game (elk, moose, etc.) On a bolt rifle I would have a limb saver recoil pad The Hunter is made of the highest quality material and workmanship to deliver high performance and recoil reduction, keeping you on target, while increasing accuracy. 1; 2; First Prev 2 of 2 Go to page. and it is best to use a fixed stock. This was the fastest velocity recorded. The maximum charge of 37.9 grains gives a MV of 2200 fps, equal to the factory load velocity. But as a parent cartridge for the big thumper, it was perfect. These numbers clearly show that the Legend is a powder puff, compared with the heavy recoiling.45- and.50- caliber cartridges. The cartridge doesn’t just punch the target heavily, but it can produce a “kick”. Yep, that’s how you can tell a cartridge is 15 minutes out of its R&D cycle. The .450 Bushmaster's MAP is 38,500 psi, considerably below that of the .223 Remington. The … Not all muzzle brakes will reduce recoil this substantially, so be sure to know how well they work in this fundamental task! An otherwise 10-round magazine will hold four rounds of .450 Bushmaster. Hornady 250-gr. No Flex-Tip for them, however. Hoot Posts: 4740 Joined: Tue Feb 09, 2010 4:34 pm Location: Minnesota. Cutting down on the recoil produced by the .450 Bushmaster is obviously the end goal of a muzzle brake, but not all created equal. The impetus came from the late Jeff Cooper, who called such an approach the “thumper.”. A master gunsmith, Patrick is also Handguns Editor for Guns & Ammo magazine. Hornady designed a 250 grain FTX bullet (SD .175) without a cannelure specifically for the .450 Bushmaster. Mossberg Patriot 450 Bushmaster Shooting the Mossberg Patriot 450 Bushmaster Rifle. I might be convinced to shoot a .44 magnum carbine that weighs a mere seven or eight pounds with ammo, sling and scope on board, but no way am I shooting a 12-gauge slug gun of similar weight. The XM-15 platform (similar to an AR-15) controls the recoil of this heavy round.  The .450 Bushmaster is available in a 16-inch or 20 barrel. The velocity is generated by a healthy chamber pressure, at 38,500 PSI max. I mean, an eight-pound AR recoils briskly enough with a 250-grain bullet at 2,200 fps. You simply use any reliable 10-shot magazine, because it will only hold four rounds, and that is fine with DNR across the country. The limitation is the 450 Bushmaster’s grain range ability allows it to deal with less recoil. So, if you are a hunter who has a preference for the AR-15 platform and/or who commonly hunts medium to large game species and, … However, this capacity only matters on what big game type you’re into. Instead, I would probably recommend something like a lever-action .44 Magnum or the like before I told a new hunter to go with this on their first trip. Thus within a 100-yard range, you will experience less recoil with most builds when using the 450. More power to them. It uses a standard 20 round AR-15 magazine, with a different follower to create a five-round .450 Bushmaster magazine. Patrick Sweeney is the author of many of Gun Digest books' best-selling titles, including Gun Digest Book of the 1911, Vols. $61.99 Brownells.com. Not a true straight-walled case, the Bushmaster tapers .20 of an inch from base to mouth—this facilitates smoother feeding. Terms of recoil also depends on your build Digest books ' best-selling titles including... Bullet of choice for most purposes, despite its poor SD is by! Carbine ( above, top ) in its factory form, is a devastating hard hitter it... Warning from the people who developed the cartridge doesn ’ t provide of. 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