The Sierra Bullets MatchKing-X delivers exceptional accuracy with its 77-grain hollow point boat tail design in .22 caliber (.224 diameter). These precision jacketed bullets are engineered for competitive shooting and long-range accuracy.Sierra Bullets MatchKing-X .22 Caliber bullets77 grain weight for optimal ballistic performanceHollow Point Boat Tail (HPBT) design for superior accuracyJacketed construction for consistent performance100 bullets per box for extended shooting sessions0.22" diameter (.224) caliber specificationIdeal for competitive shooters precision rifle enthusiasts and reloaders seeking match-grade accuracy for target shooting and competition applications.