Barnes Precision MatchRifle Cartridges .300 Winchester Magnum Match Burner Open Tip Match Boat Tail 220 Grain 20 - Rounds 30740. These premium rounds utilize match-grade bullets and propellants to achieve subMOA precision. Manufactured to precise specifications to strict tolerances and inspected for weight tolerances at the single-center test facility the Barnes Match grade line of bullets features optimum boat-tail design for precision at all practical ranges and velocities. Barnes has partnered with the best in the business to bring you some of the highest quality and most dependable product on the market. Whether you're looking for a precise on-target load for competition or a hard-hitting knock-down for game Barnes has loaded up some high quality precise Precision MatchTM ammunition. Specifications for Barnes Precision Match .300 Winchester Magnum 220gr Match Burner OTM BT Rifle Cartridges: Manufacturer: Barnes Caliber: .300 Winchester Magnum Number of Rounds: 20 Bullet Type: Match Burner Open Tip Match Boat-Tail (OTMBT) Bullet Weight: 220 grain Cartridge Case Material: Brass Muzzle Velocity: 2775 ft/s Muzzle Energy: 3761 ft-lbs Application: Competition Match Package Type: Box Included Accessories: None Primer Style: Centerfire G1 Ballistic Coefficient: .611 0.611 G7 Ballistic Coefficient: 0.319 Lead Free: No Package Contents: Barnes Precision Match .300 Winchester Magnum 220gr Match Burner OTM BT Rifle Cartridges - 20 Rounds What is Barnes Precision Match .300 Winchester Magnum 220gr Match Burner OTM BT Rifle Cartridges good for? The manufacturer thinks that it is best for match competition.Barnes Precision MatchRifle Cartridges .300 Winchester Magnum Match Burner Open Tip Match Boat Tail 220 Grain 20 - Rounds 30740