Barnes Buster Handgun Bullet .454 Casull 325 Grain Flat Nose Flat Base 50 Bullets. For maximum penetration and bone-crushing force these Pistol Bullets designed by Barnes make use of a heavy duty copper jacket and a lead core to penetrate deep while retaining much of their energy. Furthermore the Barnes 325 Grain 50 Volt .454 Casull Bullet offers extreme weight retention and provides a bone-crushing wound channel to ensure you get the best results while taking down big game. Stop big game before they even know you're there with the Barnes 325 Grain 325mm 325 grain 50 Volt 50 pieces. Specifications for Barnes Buster Handgun Bullet .454 Casull 325 Grain Flat Nose Flat Base: Manufacturer: Barnes Bullet Type: Flat Nose Flat Base Caliber: .454 Casull Bullet Weight: 325 grain Projectile Caliber: .452 Caliber .45 Caliber Bullet Quantity: 50 Bullet Country of Origin: USA Fabric/Material: Copper Package Contents: Barnes Buster Handgun Bullet .454 Casull 325 Grain Flat Nose Flat Base Barnes 30572: Buster Handgun Bullet .454 Casull 325 Grain Flat Nose Flat Base 50 Bullets