Add the hard hitting punch of the 450 Bushmaster to your Bushmaster lower
receiver instantly. AR type gas operating system drastically reduces recoil
for excellent second shot control. Aluminum forearm free floats the barrel
optimum accuracy. Heavy barrel is hard chrome lined in bore and chamber for
exceptional durability, and features 1 in 24″ twist rifling, optimized for
the .450 bullet. Includes 5 round .450 specific magazine.
New in Box
Manufacturer Part Number