The Underwood Ammo 434 XTP 45 Colt +P 250gr Jacketed Hollow Point is engineered as a high performance handgun load for shooters who demand consistent accuracy and dependable terminal performance. Built around the Hornady eXtreme Terminal Performance bullet and nickel-plated brass cases, this .45 Colt +P round is designed to deliver deep penetration, controlled expansion, and reliable feeding in modern heavy-duty revolvers and lever-action rifles.

This cartridge is well suited for medium to large game hunting and serious defensive use where strong terminal performance is required. The flash-suppressed powder helps preserve sight picture in low light, while the supersonic 1400 fps muzzle velocity and 250 grain bullet provide substantial energy on target. Underwood Ammo’s focus on quality components, careful loading practices, and real-world field testing has made this XTP load a trusted option for discerning handgun and rifle shooters.

Key Features:

• Manufacturer: Underwood Ammo
• Model: 434 XTP 45 Colt +P 250gr Jacketed Hollow Point
• Caliber: .45 Colt (Long Colt) +P
• Condition: New
• Bullet Type: Jacketed Hollow Point (Hornady XTP)
• Bullet Weight: 250 Grains
• Muzzle Velocity: 1400 Feet Per Second
• Muzzle Energy: 1088 Foot Pounds
• Case Material: Nickel-Plated Brass
• Application: Medium-Large Game, Personal protection
• Rounds Per Box: 20