Underwood's 44 Rem Mag loaded with Lehigh Defense Xtreme Penetrator solid copper bullets. 220 grains at 1530 fps delivers 1144 ft-lbs of muzzle energy for hunting and defense.
Underwood Ammo partners with Lehigh Defense to deliver a formidable handgun cartridge built for serious hunters and defensive shooters. This is ammunition engineered for maximum performance.
The Xtreme Penetrator features a solid copper construction with a specially designed nose cavity that maximizes penetration while ensuring reliable feeding through your revolver or handgun. Lead-free construction makes this round suitable for ranges with environmental restrictions.
This is a supersonic round that delivers consistent, predictable performance downrange.
Designed for hunting medium to large game and as a serious self-defense option. The solid copper construction and high sectional density provide deep, reliable penetration through heavy clothing and barriers.