451 Caliber (0.451'''') Xtreme Defense Ftm Lead-Free Bullets - 451 Cal (0.451'''') 190gr Xtreme Defense Lead-Free Bullet 50/Bx

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. Penetrating barriers such as