STARLINE Brass 45 ACP (100pcs)

45 Auto Brass (Large Pistol primer) 45 ACP, 45 Automatic, 45 Automatic Colt Pistol 0.892 - 0.897 O.A.L. .45 Auto 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.