Evostrike, is a lead free alternative to tipstrike, achieves it's powerful stopping power due to dual cores made from tin. The polymer tip boat tail portion of this bullet is designed with perforations for quick expansion upon impact. The rear portion of the bullet is a solid core part which penetrates bone and skin. When you need to hunt lead-free, evostrike is the choice for small and medium game. Series Evostrike Caliber 6.5 Creedmoor Application Hunting Bullet Type Polymer Tip Boat Tail Bullet Weight 93 gr Muzzle Energy 2267 ft lbs Boxes Per Case 10 Rounds Per Box 20 Casing Material Brass Muzzle Velocity 3314 fps Unit Of Measure box