Lehigh Defense 45 Auto (ACP) 135gr FTM Handgun Ammo - 20 Rounds - The advanced technology Xtreme Defense Fluid Transfer Monolithic (XD FTM) is changing the way self-defense bullets are perceived. Like the Xtreme Penetrator, the progressive nose geometry allows for deep, straight penetration while creating a permanent wound cavity diameter exceeding that of most expanding bullets. Additionally, the bullet is solid copper, able to overcome barriers to penetration, is environmentally friendly and does massive tissue damage on impact. Manufacturers Number LA45135XD .45 ACP Brass Cased Boxer Primed Uses Self Defense