HSM Ammunition Tipping Point Sierra GameChanger .308 Winchester 165 Grain Spitzer Boat Tail Brass Cased Rifle Ammo 20 Rounds. That describes HSMs Tipping Point to a T. Match grade accuracy combined with a payoff of extreme terminal results. Specifications for HSM Ammunition Tipping Point Sierra GameChanger .308 Winchester 165 Grain Spitzer Boat Tail Brass Cased Rifle Ammunition: Manufacturer: HSM Ammunition Caliber: .308 Winchester Number of Rounds: 20 Bullet Type: Spitzer Boat Tail (SBT) Bullet Weight: 165 grain Cartridge Case Material: Brass Muzzle Velocity: 2741 ft/s Application: Medium Game Primer Style: Centerfire What is HSM Ammunition Tipping Point Sierra GameChanger .308 Winchester 165 Grain Spitzer Boat Tail Brass Cased Rifle Ammunition good for? The manufacturer thinks that it is suitable for medium game.HSM Ammunition 30847N: Tipping Point Sierra GameChanger .308 Winchester 165 Grain Brass Cased Rifle Ammo 20 Rounds