Underwood Ammunition 40 Super 140 Grain Lehigh Xtreme Penetrator Lead-Free Box of 20

While taking advantage of state of the art testing equipment, this high performance ammunition (Underwood Ammo 40 S&W) by Underwood is field tested using popular, real firearms that customers are most likely to own out in the real world with all the elements you would experience. If for some reason Underwood Ammunition fails to meet performance expectations, Underwood stands by their product 100% and will make sure the customer satisfied with every purchase. This ammunition is new production, non-corrosive, in boxer primed, reloadable brass cases.

Underwood nickel plating

The Underwood nickel plating process provides several key benefits including;  Suppressor Safe— The projectile machined from solid bar stock. This not a frangible bullet produced from powdered metal.

Features

• Progressive nose geometry for deep, straight penetration
• CNC machined from solid copper to overcome barriers to penetration
• Radial flutes that force the hydraulic energy inward to build pressure
• A permanent wound cavity that is 2 to 4 times greater than flat or ball nose bullets