HSM Tipping Point 270 Win Description Match grade accuracy combined with a payoff of extreme terminal results. The very best cases primers and powder topped off with the new GAMECHANGER hunting bullet from Sierra Bullets painstakingly formulated to achieve maximum accuracy and performance for each of the nine most popular calibers. An extraordinary cartridge providing an ultimate advantage. HSM Tipping Point 270 Win Specifications Caliber 270 Win Model Tipping Point Bullet Weight 140 gr Rounds Per Box 20 Casing Material Brass Application Medium-Large Game Boxes Per Case 20 Bullet Type Sierra GameChanger Muzzle Energy 2776 ft lbs Muzzle Velocity 2988 fps