Underwood's 45 ACP +P load pairs Hornady XTP bullets with nickel-plated brass and flash-suppressed powder for reliable expansion, deep penetration, and low-light performance.
Underwood's 45 ACP +P ammunition represents a thoughtful approach to handgun ballistics. The round combines proven bullet technology with case design and powder selection that address real-world shooting requirements.
The Hornady eXtreme Terminal Performance (XTP) bullet is the heart of this load. These projectiles are engineered for:
Underwood employs nickel-plated brass casings that offer distinct advantages over conventional brass:
The ammunition uses flash-suppressed powder formulation, a critical feature for defensive use. In low-light encounters, traditional powders can create bright muzzle flash that compromises your vision and tactical awareness. This load minimizes that effect.
Underwood field-tests all ammunition in popular firearms that customers actually carry and use. This practical approach ensures the ammunition performs reliably in the guns you own, not just in laboratory conditions.
The 185-grain bullet weight in the +P loading provides a balanced combination of velocity, recoil management, and stopping potential in the 45 ACP platform.