Underwood Ammo 648 Xtreme Penetrator 10mmAuto 140gr Solid Monolithic 20 Per Box/10 Case,Centerfire Handgun Rounds

Underwood Ammo combines the trademark power and precision with Lehigh Defense masterfully designed Xtreme Penetrator bullets the result is one jaw dropping round. This round is solid copper and features a unique nose that maximizes penetration and facilitates consistent and reliable magazine feeding.