Barnes TAC-XPD Defense 45 Auto (ACP) +P 185gr TAC XP Handgun Ammo - 20 Rounds - The Optimized Solution for Personal and Home Defense. Loaded with the venerable Barnes TAC-XP bullets, TAC-XPD ammunition is engineered and designed to deliver top performance when it is most critical: in life-threatening situations The TAC-XP's all-copper construction and very large, deep hollow-point cavity expand, penetrate and perform more consistently than any personal defense product on the market. 20 Rounds Nickel Plated Case