The Underwood Xtreme Defender Platinum Edition represents the pinnacle of solid copper defensive ammunition. Built on the proven Xtreme Penetrator platform, this 115-grain solid monolithic copper projectile features an optimized nose flute design that creates a massive permanent wound cavity while achieving penetration depths up to 18 inches. The platinum coating ensures improved corrosion resistance, preventing oxidation and darkening of the copper projectile over extended storage.
This high-velocity 10mm Auto load delivers exceptional terminal performance through barriers. The solid copper construction maintains structural integrity when encountering wallboard, sheet metal, and automotive glass, ensuring the permanent wound channel remains unaffected. Minimal surface area at the point of contact combined with sharp cutting edges defeat barriers while creating devastating wound channels larger than traditional expanding hollow points.
Loaded in nickel-plated brass cases with flash-suppressed powder, this ammunition provides enhanced feeding, corrosion resistance, and won't compromise your vision in low-light defensive scenarios. This is premium American-made defensive ammunition designed for serious use.