Underwood Ammo and Lehigh Defense have teamed up to create a round that blends exceptional power and precision with the innovative Xtreme Penetrator bullets. This solid copper round features a unique nose design that maximizes penetration and ensures reliable feeding from your magazine. As with all Underwood Ammo products, this round is equipped with flash-suppressed powder to maintain your vision in low-light situations. Field-tested with real-world firearms using our state-of-the-art equipment, it delivers outstanding performance in diverse conditions. New production, non-corrosive and housed in boxer-primed, reloadable brass cases, this ammunition combines cutting-edge technology with practical reliability.