Starline Brass

Designed 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...

The 50 Beowolf is a powerful big bore cartridge designed for use in AR style rifles. The brass case is essentially a lengthened 50 AE (1.650 long) with a rebated 7.62x39 style head. This brass case...

The 6.8 SPC was designed for the military as a cartridge that landed between the 5.56mm NATO and the 7.62mm NATO to be used in the AR-15/M-4 platform. It loses very little magazine capacity versus...

The 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...