Sierra Bullets MatchKing Rifle Bullets .303 British Hollow Point Boat Tail/HPBT 174 grain 500 Bullets/Box. On the range or in the field Sierra bullets offer that extra margin of performance that shooters can depend on. Sierra MatchKing is the classification for Sierra's pre-eminent target bullets. The driving motivation for the design of each MatchKing bullet is accuracy. These bullets have very thin jackets drawn to an exacting concentricity standard of 0.0003 in maximum variation and their weight is held to within plus or minus 0.3 grain. All Sierra MatchKing rifle bullets have a hollow point design with a very small meplat for high ballistic coefficient. The majority of these bullets have a boat tail shape to further minimize drag and improve ballistic coefficient. They are manufactured to the very highest quality standards and their accuracy has been acclaimed worldwide. While they are recognized around the world for record-setting accuracy Sierra MatchKing and Sierra Tipped MatchKing bullets are not recommended for most hunting applications. Specifications for Sierra Bullets MatchKing 174 gr. .303 Cal HPBT Rifle Bullets 500 Count: Manufacturer: Sierra Bullets Gun Type: Rifle Bullet Type: Boat Tail Hollow Point (BTHP) Hollow Point (HP) Bullet Weight: 174 grain Projectile Caliber: .303 Caliber Diameter: 0.311 in Sectional Density: 0.257 Bullet Quantity: 500 Bullet Country of Origin: USA Package Contents: Sierra Bullets MatchKing 174 gr. .303 Cal HPBT Rifle Bullets 500 Count Sierra Bullets 2315C: MatchKing Rifle Bullets .303 British Hollow Point Boat Tail/HPBT 174 grain 500 Bullets/Box