Sierra has combined the time-tested, legendary accuracy of their MatchKing bullet with superior brass, primer and powder to create match-winning ammunition - right out of the box. With unparalleled precision and consistent performance in all firearm platforms, MatchKing Competition Ammunition is already leading matches - but thats what youd expect from Sierra, whos been winning for nearly 75 years. Gold-standard quality, extremely tight tolerances and consistent accuracy and performance are the hallmarks for success, and this ammunition delivers on all counts. And, MatchKing Ammunition uses the highest quality components so you can reload it with your favorite MatchKing bullets to keep on winning, too. Specifications for Sierra Bullets MatchKing .308 Winchester 175 Grain Hollow Point Boat Tail Brass Cased Centerfire Rifle Ammunition: Manufacturer: Sierra Bullets Caliber: .308 Winchester Number of Rounds: 20 Bullet Type: Boat Tail Hollow Point (BTHP) Bullet Weight: 175 grain Cartridge Case Material: Brass Muzzle Velocity: 2600 ft/s Muzzle Energy: 2626 ft-lbs Application: Competition, Match Package Type: Box Primer Style: Centerfire G1 Ballistic Coefficient: 0.505 Lead Free: No Package Contents: Sierra Bullets MatchKing .308 Winchester 175 Grain Hollow Point Boat Tail Brass Cased Centerfire Rifle Ammunition