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Winchester 300 Blackout Unprimed Rifle Brass Cases - 100 Pack
Winchester$59.99Winchester shellcases are engineered to precise tolerances to ensure smooth-feeding and positive chambering. -
Starline Brass 223 Rem Unprimed Rifle Cases - 100 Pack
Starline Brass$39.99The .223 Remington is one of the most widely used centerfire cartridges today. Tracing its roots back to the .222 Remington, the .223 was designed to achieve certain ballistics for military use. The ... -
Starline Brass 7.62x39mm Unprimed Rifle Cases - 50 Pack
Starline Brass$26.99The 7.62x39mm was developed in Russia as a mid-size military cartridge and is among the most widespread military cartridges used today. The AK47 and its variants, along with the SKS, have made this... -
Starline Brass 45 Colt Unprimed Cases - 100 Pack
Starline Brass$38.99Originally designed for use with blackpowder, the .45 Colt is one of the most powerful, commonly available handgun cartridges when loaded with smokeless powder. Our .45 Colt brass has been tested to ... -
Starline Brass 45 ACP Unprimed Cases - 100 Pack
Starline Brass$35.99Designed by John Browning, the .45 Auto, or .45 ACP, has been adopted at one point or another by several governments as their official military handgun chambering. It is still popular in the U.S. as...
Description
The .300 Blackout is based off of a shortened 5.56x45mm case that is necked to .30 caliber. For AR-15 platform rifles and pistols it only requires changing the barrel to go from 5.56 to .300 Blackout. The Blackout's main purpose is to be used at subsonic velocities in suppressed firearms. Many bolt action and single shot rifles are now being produced in this caliber as well.
