200 Rounds of 10mm Ammo by Underwood - 140gr Xtreme Penetrator

Lehigh Defense specializes in making solid copper bullets. This 10mm ammo features the Clarksville, TX company’s Xtreme Penetrator projectiles. Why is the monolithic bullet so effective for self-defense? Reliable functionality, deep penetration, and devastating terminal ballistics!

This round’s 140 grain Xtreme Penetrator is specially shaped for optimal feeding from a magazine. The lead-free bullet punches through barriers without shedding significant weight or straying far away from its intended trajectory. Naturally, it also doesn’t deposit lead fouling.

The Xtreme Penetrator’s superior toughness and blunt nose profile both help it enter deeply into the threat. At the same time, the four grooves radiating from the bullet’s tip channel soft tissue inward while expelling it forcibly outward. That gives the wound column enormous width in addition to depth.

Want to take this ammo hunting? Then you’re more likely to appreciate its low-flash powder, which won’t leave you seeing stars after getting shone on by bright muzzle flash. Everyone can appreciate Underwood’s nickel-plated brass cases: perfect for handloading, easy feeding, and corrosion resistant.