Copper Impact ammunition is engineered specifically for big game hunters, utilizing a tough solid copper expanding projectile that provides more impact trauma, better energy transfer, and larger wound cavities for faster knockdown.Feaatures:ACCELERATED EXPANSION - Large diameter polymer tip delivers rapid impact traumaFLAT TRAJECTORY - High ballistic coefficient bullet with engineered boattail improves long range flight characteristicsLETHAL ON BIG GAME - Devastating performance on deer, elk, and anything in betweenSUPREME ENERGY TRANSFER - Solid copper construction maximizes retained weightSpecifications:Cartridge: 270 WinchesterBullet Type: Extreme PointGrains: 130Model: X270cLFMuzzle Velocity: 3000 FPSMuzzle Energy: 2597 FT LBSPack Quantity: 20Product Line: Copper ImpactUse: HuntingLead Free: YesCountry of Origin: USAType: Centerfire