.450 Bushmaster

The .450 Bushmaster (11.48x43mmRB) is a rifle cartridge developed by Tim LeGendre of LeMag Firearms, and licensed to Bushmaster Firearms International. The .450 Bushmaster is designed to be used in standard M16, M4, and AR-15 rifle lower receivers, using modified magazines and upper receiver assemblies.

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rifle cartridge, 

.17 Ackley Bee, .20 VarTarg, .218 Bee, .219 Donaldson Wasp, .22 BR Remington, .22 CHeetah, .22 Remington Automatic, .22 Remington Jet, .22 Spitfire, .221 Remington Fireball, .222 rimmed, .223 Remington, .224 Boz, .244 H&H Magnum, .246 Purdey, .25 Stevens, .25 Winchester Super Short Magnum, .25-06 Remington, .25-21 Stevens, .256 Newton, .260 Remington, .270 British, .270 Weatherby Magnum, .270 Winchester Short Magnum, .276 Enfield, .276 Pedersen, .280 British, .280 Remington, .30 Newton, .30 RAR, .30 Remington AR, rifle cartridge, 

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Location: KML, Cluster Map, Maps,

Frameless

Hornady .450bushmaster

450 ctg

.450 Bushmaster cartridge

450 BM + 223

223+450 magazine back

223+450 magazine top

.450 Bushmaster cartridge

Straight-wall lineup

Type	Subtype	Date	Description	Notes	Source
commons	image		Hornady .450bushmaster		Commons
commons	image		450 ctg		Commons
commons	image		.450 Bushmaster cartridge		Commons
commons	image		450 BM + 223		Commons
commons	image		223+450 magazine back		Commons
commons	image		223+450 magazine top		Commons
commons	image		.450 Bushmaster cartridge		Commons
commons	image		Straight-wall lineup		Commons