Bushmaster 90024 ACR 450 Bushmaster 18.5" MSR Rifle 4150 Chrome Moly Vanadium Steel Black Melonite

Bushmaster's ACR caliber conversion barrels allow the Adaptive Combat Rifle to take on new challenges, improving on functionality and modularity. With tool-less disassembly allowing quick caliber change options, the ACR is one of the most field adaptable MSR platforms. Made of FNC-treated 4150 CMV steel, this conversion barrel includes the barrel assembly, bolt, and magazine.
This 450 Bushmaster offers ultimate stopping power for deer, bear, or feral hogs. It is a rifle-length barrel of 18.5" with a 5-round capacity.