Underwood 45 LC 250GR Xtreme Penetrator 20RD is engineered for maximum penetration in .45 Long Colt revolvers. The Xtreme Penetrator bullet is machined from solid copper, featuring a unique fluted design that creates hydraulic displacement of soft tissue while maintaining high weight retention through barriers. These rounds deliver consistent performance in self-defense and hunting applications. The nickel-plated brass cases ensure reliable feeding and corrosion resistance.

Features/Specs:

• Caliber: .45 Long Colt
• Bullet Weight: 250 grains
• Bullet Type: Solid Copper Xtreme Penetrator
• Velocity: 1,050 fps
• Energy: 611 ft-lbs
• Nickel-plated brass cases
• Superior barrier penetration
• High weight retention
• Box Count: 20 rounds