XCaliber 450 Bushmaster New Primed Brass, 50 Count *Hornady Brass*PRICE: $49.99New primed .450 Bushmaster brass. The brass is manufactured by Hornady and primed by XCaliber using CCI Small Rifle Magnum Primers (#450). Magnum primers ensure optimal burn for most powders - especially ball powders that perform well in .450 Bushmaster, such as Hodgdon Lil' Gun and H-110 powders. Buy online today! SKU: 450BM-PB |