.45 ACP Reloading Pistol Brass Headstamps Are Mixed Washed and Polished Unprocessed Range Brass Large and Small Primer Pockets 100% Brass Casings 1,000+ Casings Reloading 45 AUTO brass is a cost|effective alternative to factory ammunition. .45 ACP reloading brass can be custom loaded for personal defense, target shooting, and competition. Pair this brass with our selection of Unis Ginex reloading primers and Hornady bullets to complete your load. Whether you're building precision rounds for competition shooting or stockpiling for the range, Capital Cartridge has the components you need for handloading 45ACP ammunition. Available in 55 gallon drum quantities.