Underwood Ammo 810 10mm Auto 115 Grain Xtreme Defender Solid Monolithic Pistol Rounds

Underwood Ammo 810Underwood Ammo 810 Xtreme Defense 10mmAuto 115gr Solid Monolithic 20 Per Box/10 Case

The Underwood Ammo 810 10mm Auto Xtreme Defender (XD) ammunition is engineered for maximum penetration and reliable performance in personal defense situations. Featuring a solid copper monolithic design, these rounds deliver a custom-engineered nose flute, optimized weight, and velocity to achieve an impressive penetration depth of up to 18 inches while creating a permanent wound cavity (PWC) that is over 100% larger than traditional expanding bullets. This expansive wound channel remains consistent even when fired through barriers such as drywall, sheet metal, or automotive glass, making it a highly effective choice for concealed carry and home defense. The copper body ensures consistent expansion, deep penetration, and minimal deformation, providing superior terminal performance in critical situations.

The nickel-plated brass casings enhance feeding reliability across various firearm actions, resist corrosion from moisture and environmental contaminants, and maintain a clean appearance over time. The plating process also reduces tarnishing during storage, simplifying reloading and maintenance. With a muzzle energy of 738 foot-pounds and a velocity of 1700 feet per second, these rounds provide a potent combination of power and precision. Each box contains 20 rounds, with 10 boxes per case, making them suitable for high-demand personal defense scenarios.

Designed specifically for the 10mm Auto caliber, these centerfire handgun rounds are versatile and dependable, ensuring maximum stopping power when it matters most. Whether used in a compact carry gun or a full-size pistol, the Underwood Ammo Xtreme Defender rounds offer consistent performance, deep penetration, and impressive wound cavity expansion, making them an optimal choice for personal protection needs.

Features:

• Optimized nose flute for enhanced penetration and wound cavity creation

• Solid copper monolithic construction for reliable expansion and deep penetration

• Achieves up to 18 inches of penetration with consistent wound channel volume

• Performance unaffected by barriers such as drywall, sheet metal, or automotive glass

• Nickel-plated brass casings for improved feeding, corrosion resistance, and reloading ease

• Supersonic muzzle velocity of 1700 fps and energy of 738 ft-lbs for impactful performance

• Designed for 10mm Auto caliber, suitable for personal defense applications

• Each box includes 20 rounds; 10 boxes per case for high-volume use