For rifles, this bullet is designed for explosive expansion in varmints and small game and with accuracy characteristic of the MatchKing bullets. The nose tips of this bullet is made of a proprietary acetyl resin compound, and the sharp tips improve the ballistic coefficient over the traditional flat-base Spitzer bullet design. The 40 grain BlitzKing #1440 has a flat base. All the BlitzKing bullets in 22 caliber are designed to be fired at muzzle velocities up to 4400 fps.