Sierra Bullets Matchking .30 Caliber 215 Grain Hollow Point Boat Tail Rifle Bullets 500 Bullets Copper. 30 Caliber 215 Grain Hollow Point Boat Tail Rifle Bullets: Manufacturer: Sierra Bullets Bullet Type: Boat Tail Hollow Point (BTHP) Bullet Weight: 215 grain Projectile Caliber: .308 Caliber Diameter: 0.308 in Jacket Material: Lead Bullet Quantity: 500 Bullet Package Contents: Sierra Bullets Matchking .30 Caliber 215 Grain Hollow Point Boat Tail Rifle Bullets Sierra Bullets 2237C: Matchking .30 Caliber 215 Grain Hollow Point Boat Tail Rifle Bullets 500 Bullets Copper