Sierra BlitzKing bullets are designed for explosive expansion in varmints and small game and with accuracy characteristic of the MatchKing bullets. The tips of these bullets are made of a proprietary compound and the jackets are thin for enhanced accuracy and explosive expansion. The lighter bullets in 20 & 22 calibers are designed to be fired at muzzle velocities up to 4400 fps. The lightest 6mm BlitzKing bullet can be fired at muzzle velocities up to 4000 fps.
The 25 caliber 70 (flat base) & 90 (boat tail) grain BlitzKing bullets were created to fill the demand for the longer range varmint crowd taking over where Sierra's current .20-6mm BlitzKings leave off.
Ballistic Coefficients and Velocity Ranges:
- .388 @ 3100 fps and above
- .375 between 2900 and 3100 fps
- .345 between 2400 and 2900 fps
- .330 @ 2400 fps and below
