45 Special ammo for sale at TGT Ammo. Once-fired, sorted polished brass from an indoor range. Cleaned, sorted, and polished by hand. An iconic American cartridge, the .45 ACP was popularized by the Colt Model 1911 pistol. TGT Ammo carries 45 ACP reloading shells hand-polished to ensure the best quality. Military, police, and civilian shooters continue to make this cartridge their choice for personal protection. A great choice for high-volume shooters.