Lehigh Defense Xtreme Defense 357 Magnum 120 Grain Fluid Transfer Monolithic Ammunition

Lehigh Defense’s Xtreme Defense 357 Magnum 120 Grain ammunition features Fluid Transfer Monolithic (XD FTM) construction that redefines self-defense ballistics. The progressive nose geometry delivers deep, straight penetration while generating a permanent wound cavity diameter that surpasses most expanding bullets. Built from solid copper, the Xtreme Defense penetrates barriers effectively, remains environmentally friendly, and produces severe tissue damage upon impact. Unlike conventional hollow point bullets, the Xtreme Defense maintains reliable performance when passing through intermediate barriers such as drywall or heavy clothing before reaching the intended target.