Sierra Blitzking .22 Cal (.224) 55GR 100 PackIntroducing the Sierra BlitzKing . 22 Caliber (. 224) High Velocity 55 gr. BlitzKing Bullets in a Box of 100. Crafted for rifles, these bullets are engineered for explosive expansion in varmints and small game, coupled with the precision typical of MatchKing bullets. Featuring nose tips made of a proprietary acetyl resin compound, these bullets boast improved ballistic coefficient thanks to their sharp tips, contrasting the traditional flat base