Lehigh Defense Xtreme Defense 45 Colt 220 Grain Fluid Transfer Monolithic Ammunition

Lehigh Defense’s Xtreme Defense 45 Colt ammunition in 220 grain delivers a lead-free Fluid Transfer Monolithic (XD FTM) projectile that redefines self-defense performance. The progressive nose geometry produces deep, straight penetration while generating a permanent wound cavity diameter that exceeds most expanding bullets. Constructed from solid copper, the bullet penetrates barriers effectively, delivers substantial tissue damage on impact, and offers environmental benefits. Unlike conventional hollow points, the Xtreme Defense maintains consistent performance when penetrating intermediate barriers such as drywall or heavy clothing before reaching the intended target.