Underwood Ammo Xtreme Defense .45 ACP+P 135gr 20-Round Box

Underwood Ammo presents the Xtreme Defense .45 ACP+P, a high-performance round designed for superior penetration and wound cavity creation. Each cartridge features a 135-grain solid monolithic bullet, engineered to achieve penetration depths of up to 18 inches while maintaining a significant permanent wound cavity (PWC). The advanced nose flute design allows for effective expansion, even through barriers like sheet metal and automotive glass, without the downsides associated with traditional hollow points.

Key Features

• Caliber: .45 ACP+P
• Bullet Weight: 135 grains
• Solid monolithic copper construction
• Nickel-plated brass casings for improved feeding and corrosion resistance
• 20 rounds per box

The nickel-plated casings not only improve feeding reliability but also offer enhanced corrosion resistance and easier cleanup during reloading. The casings resist tarnishing, making storage and handling simpler and more efficient. Available for purchase with fast nationwide shipping or local pickup in Saint Clair Shores, Michigan, through ICB Firearms.