Trust in the ultimate personal defense with Winchester Defender Supreme Elite .45 ACP 230 Grain PDX1 ammunition. Engineered to maximize terminal ballistics per FBI test protocol, this ammo delivers maximum stopping power with 920 feet per second velocity. The 230 Grain bonded jacketed hollow point ensures improved penetration and 1.5x expansion, thanks to Winchester's innovative bonding process that welds the jacket to the lead core. Each box contains 20 rounds of precision-crafted ammunition, providing the proven performance you need when the stakes are high.