Wondering why someone would want a 450 Bushmaster is like asking why you would want Thor’s hammer. The 450 Bushmaster is a heavy ammunition with a large diameter and spectrum designed for the AR-15 platform and M16 rifles. Building a .450 Bushmaster AR-15 Hunting Rifle with Brownells. There’s no denying, the 450 Bushmaster is a devastating hard hitter when it comes to deer and medium-sized game. A ten round 5.56 holds three 450 Bushmaster. The 450 Bushmaster. A semi auto 45-70 that never gives a minute of trouble is unbelievable. Th e 450 Bushmaster is an overwhelming hard hitter with regards to … Caliber/Gauge: 450 Bushmaster. The result of this collaboration is the .450 Bushmaster. 450 Bushmaster Ammunition For Sale. The 450 uses pistol bullets,the 458 uses 45-70 rifle bullets,and there are a whole lot more choices in bullets for the 458. Need Help Filtering. COMPARE RESET $1.70 PPR (1) SUB-X 450 BUSHMASTER 20/10 $ 33.99 (14) Hornady 450 Bushmaster 250 Grain FXT. The 450 Bushmaster has really proven itself to be a short-range beast in the hunting world. Sighted in @ 50 yds., 1" high @ 100 yds., 1" [email protected] 150 yds., 5" low @200 yds. You can find factory ammo for the 450 easier than the 458,but I handload,so it's easier to load the 458 SOCOM,brass is just hard to find. The Bushmaster is based on a sawed-off .284 Winchester case. Concerning its ballistics, the .450 Bushmaster is a high-pressure round with a maximum pressure of 40,000 psi as established by the Small Arms and Ammunition Manufacturers Institute (SAAMI) and is capable of firing a .45 caliber, 250 grain, bullet at … The .450 Bushmaster makes use of .452" bullets because of the lower impact velocities and energies would not adequately expand the heavier jacketed .458" bullets. The cartridge is chambered in bolt action rifles by Ruger, Savage, and Remington, Ruger's No. There have been a number of different manufacturers who make both bolt action and semi-auto rifles for the 450 Bushmaster. Mine is as accurate as any 45-70 I own ( two, both single shots). There have been various makers who make both jolt activity and self-loading rifles for the 450 Bushmaster. Fusion Rifle 450 Bushmaster Important Safety Information WARNING: Discharging firearms in poorly ventilated areas, cleaning firearms, or handling ammunition may result in exposure to lead and other substances known to the State of California to cause birth defects, reproductive harm, and … The 458 SOCOM is a whole lot better caliber than the 450 Bushmaster for any purpose. OUT OF STOCK (2) Federal Fusion 450 Bushmaster 260Gr 20Bx. The .450 Bushmaster was designed by the Hornady Manufacturing Company for Bushmaster Firearms International when the latter wanted a .45 caliber cartridge that would work through the short AR-15 action. OUT OF STOCK (3) … OUT OF STOCK (1) Federal Non Typical 450 Bushmaster 300Gr SP 20Bx. The 450 Bushmaster has truly demonstrated itself to be a short-extend brute in the chasing scene. The ammunition that I’ll be looking at in this article comes from two companies: Hornady and Buffalo Bore. .450 Bushmaster Ammo Federal Fusion 450 Bushmaster 260gr is a bonded soft point ammo designed specifically for hunting. Oh and a AR 15 is way more affordable than a AR 10. Ballistics. I purchased a CVA Hunter in 450 Bushmaster, Nikon 3-9x40 BDC scope, single shot, 25" barrel length, using Hornady 250 gr FTX Black ammo. It is a fast cartridge with a flat trajectory that shoots perfectly at 250 yards. The ammunition that I ’ ll be looking at in this article comes from two companies: Hornady Buffalo! 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