Underwood Ammo Xtreme Defender Ammunition .45 Auto 135gr Solid 1240 fps 20/ct

Underwood Ammo Xtreme Defender Ammunition is engineered for durability and reliable performance in .45 ACP firearms. The rounds feature nickel plated brass cases that resist corrosion and are reloadable, enhancing their longevity and cost-effectiveness for repeated use.

The solid copper bullet design eliminates lead content, providing a consistent ballistic profile with a sectional density of 0.0839 and a supersonic velocity of 1240 feet per second. This combination supports effective penetration and stable flight characteristics.

Features

• New production, non-corrosive, boxer primed reloadable brass cases
• Caliber: .45 ACP with 0.452 inch diameter bullets
• 135 grain solid copper bullet, lead-free
• Supersonic velocity of 1240 feet per second
• Nickel plated brass ammo cases for corrosion resistance
• Safe for use in suppressors
• Designed for self-defense and hunting applications
• Box contains 20 rounds

Specifications

• Manufacturer: Underwood Ammo
• MPN: 843
• UPC: 816874021139
• Muzzle energy: 464 ft lbs
• Sectional Density (SD): 0.0839
• Ballistic Coefficient (G1): Not specified