HSM 22-250 Remington 55 GRAINS Sierra BlitzKing is a high-velocity varmint rifle load engineered for precision and flat trajectories in small-game and varmint applications. These rounds use a polymer-tipped Sierra BlitzKing bullet seated in brass, boxer-primed cases suitable for reloading. Packaging is sold per box of 20 cartridges; a standard case contains 25 boxes (500 cartridges).
Key Specifications
- The cartridge is chambered in .22-250 Remington.
- The bullet weight is 55 GRAINS.
- The bullet type is POLYMER TIPPED.
- Cartridges per box: 20.
- Boxes per case: 25.
- The listed muzzle velocity is 3610 fps.
- The listed muzzle energy is 1592 ft lbs.
- Case material is Brass.
- Reloadable: Yes.
- Primary application: Hunting.
This load delivers a combination of high velocity and aerodynamic, polymer-tipped bullets intended to produce consistent, accurate performance for varmint work and precision small-game shooting. The brass, boxer-primed cases support reloading, and the 20-round box / 25-box case configuration provides straightforward options for purchasing in either retail or bulk quantities.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.




