Sierra 22 Cal 55gr BlitzKing

Sierra 22 Cal 55gr BlitzKing

The Sierra 22 Cal 55gr BlitzKing is a high-velocity bullet component designed for varmint hunting, plinking, and small-game shooting. As part of Sierra’s BlitzKing line, this .224‑inch, 55‑grain polymer-tip boat-tail bullet features a lightweight lead core and streamlined profile for explosive expansion and flat trajectory at extended ranges.

Equipped with a polymer tip and boat-tail base, the 22 Cal 55gr BlitzKing achieves a G1 ballistic coefficient around 0.295, offering improved wind resistance and velocity retention over similar-weight bullets. Its .224″ diameter ensures compatibility with popular cartridges like .223 Remington, 22 Hornet, and .22-250 Remington, making it a versatile choice for high-speed varmint work.

Manufactured to Sierra’s quality standards—55.0 grains weight, 0.224″ diameter, approximately 0.950″ overall length, and a sectional density near 0.143—the bullet maintains consistent jacket concentricity and precise meplat alignment. The polymer tip initiates rapid expansion, producing wide wound channels while minimizing over-penetration, making it ideal for efficient pest control.

Optimized for rifles with twist rates of 1:12 to 1:14, the 22 Cal 55gr BlitzKing delivers sub‑MOA accuracy in bolt-action and semi-auto varmint platforms. Reloaders commonly report clean, reliable cycling and tight groupings when using light-match powders and match primers. The bullet excels at velocities between 2,500 and 3,400 fps, where expansion is most effective.

As a bullet component, the Sierra 22 Cal 55gr BlitzKing offers reloaders full control over load variables—such as powder choice, primer selection, and seating depth—allowing customization for trajectory, recoil, and performance. It is not factory-loaded ammunition but provides match-quality precision for those building tailored varmint loads.

In summary, the Sierra 22 Cal 55gr BlitzKing is a dynamic polymer-tip boat-tail bullet that delivers explosive expansion, consistent accuracy, and aerodynamic efficiency. Ideal for precision varmint hunting and target work, this component-level BlitzKing offers high-speed performance and controlled terminal action for serious shooters.