Sierra Bullets 30 Caliber 220 Grain Tipped MatchKing Rifle Bullets 100 Bullets. Competitive shooters have relied on the consistent accuracy of Sierras MatchKings for decades resulting in a history of state national and world records that is the envy of competitors. Sierra MatchKing bullets have set the standards worldwide for consistent accuracy in handguns as well as rifles. Since the introduction of the high performance Remington XP-100 and similar handguns chambering larger rifle cartridges all 30 caliber MatchKings have been used in handgun silhouettes and long-range target competitions. Sierras famous MatchKing design assures superb accuracy flat trajectory and high momentum delivery with low sensitivity to crosswinds at all ranges. While they are recognized around the world for record-setting accuracy MatchKing and Tipped MatchKing bullets are not recommended for most hunting applications. Although MatchKing and Tipped MatchKing bullets are commonly used for varmint hunting their design will not provide the same reliable explosive expansion at equivalent velocities in varmints compared to their lightly jacketed Hornet Blitz or Varminter counterparts. This bullet (2240) requires a barrel twist rate of 110 or faster. Specifications for Sierra Bullets 30 Caliber 220 Grain Tipped MatchKing Rifle Bullets: Manufacturer: Sierra Bullets Gun Type: Rifle Bullet Type: Tipped MatchKing Bullet Weight: 220 grain Projectile Caliber: .30 Caliber Jacket Material: Lead Package Contents: Sierra Bullets 30 Caliber 220 Grain Tipped MatchKing Rifle Bullets Sierra Bullets 7720: 30 Caliber 220 Grain Tipped MatchKing Rifle Bullets 100 Bullets