Hornady Handgun Hunter ammunition is built around a bullet as rough and rugged as the conditions and game demand. The MonoFlex handgun projectile is manufactured with a tough copper alloy that achieves deep penetration and 95% weight retention. Bullet expansion across a range of velocities is aided with an elastomer material added to the bullets open cavity. Upon impact the elastomer compresses then pushes out and causes the bullet to expand faster than a standard hollow point design. - Combined with premium cases primers and propellants Handgun Hunter ammunition benefits from years of producing hard-hitting GM and MonoFlex rifle bullets to introduce a handgun version that lives up to our reputation. - Cartridge 45 Automatic +P - Bullet 160GR MonoFle - Product Line Handgun Hunter - Box Count 20