Lehigh Defense Xtreme Defense .45 ACP 135gr FTM Ammunition

Description

The Lehigh Defense Xtreme Defense .45 ACP 135-grain round brings a different approach to defensive ammunition. Instead of relying on expansion, the solid copper monolithic design uses fluid dynamics to create significant tissue disruption on impact. The radial flutes cut into the nose geometry redirect hydraulic energy outward, producing a permanent wound cavity that rivals or exceeds what you get from traditional hollow points. What sets this round apart is consistency: the same energy transfer and penetration performance happens whether the bullet passes through heavy clothing, drywall, or sheet metal before reaching the target.

How Lehigh's Fluid Transfer Design Works

The engineering behind this round is straightforward but effective. As the solid copper bullet travels through soft tissue at high velocity, the specially designed nose flutes force fluid and tissue outward at pressures significantly higher than the bullet's forward velocity. This creates immediate and severe tissue damage without requiring the bullet to mechanically expand. Since there's no expansion to fail, the round performs consistently regardless of what barriers stand between the gun and the threat. That's a meaningful advantage in real-world scenarios where walls, clothing, or other obstacles might be involved.

Ballistics and Practical Performance

Loaded to 1,250 feet per second from a 5-inch barrel, this 135-grain load delivers 468 foot-pounds of muzzle energy. The lighter bullet weight compared to standard .45 ACP loads means faster follow-up shots and manageable recoil, especially important if you need multiple rounds to stop a threat. The brass casing and centerfire primer are built for reliable ignition, and the ammunition meets strict quality control standards. The velocity is supersonic, which matters for barrier penetration and energy retention.