200 Rounds of 140gr Xtreme Penetrator 10mm Ammo by Underwood

Are you looking for an upgrade over regular everyday run-of-the mill 10mm Auto ammo? Something you can use for self-defense and hunting alike – and possibly something with lead-free bullets, too? Then look no further. Underwood made this 10mm ammo just for you.

This round features the Xtreme Penetrator bullet by Lehigh Defense. It’s monolithic – solid copper, with zero lead – which is why it dramatically reduces barrel fouling. The Xtreme Penetrator resists fragmentation during high-velocity impact, which is how it conserves enough momentum to achieve approximately double the penetration depth of a conventional JHP. Once the bullet’s flat nose has stamped a devastating entry wound, its deep notches (which give it a profile like the tip of a Phillips head screwdriver) go to work. Each groove scoops up and pressurizes any soft tissue it touches. It then blasts it outward to inflict a gaping wound column.

This Illinois-made ammo also features nickel-plated brass cases to promote clockwork, low-friction cycling in all semi-autos, as well as low-flash propellant which conserves the shooter’s vision in dark environments. Order your case of 10 boxes today. See our fast shipping in action!