.22 Hornet Reloading Data (Using Sierra bullets)

.22 Hornet Reloading Data (Using Sierra Bullets)

When loading Sierra bullets for the .22 Hornet, careful attention to powder choice and seating depth is essential for reliable accuracy. Popular bullet options include the 40-grain BlitzKing and the 45-grain Spitzer, both of which have shown dependable performance in both bolt-action and single-shot rifles chambered for this cartridge.

Powders such as Hodgdon Lil’Gun, H110, IMR-4227, and Accurate 1680 have all been used effectively in these load combinations, depending on the desired velocity range and barrel length. Shooters often report best results when seating Sierra bullets just off the lands, allowing for minimal jump while keeping pressures within safe limits. Crimping is generally not recommended unless shooting from a magazine-fed rifle.

In accuracy-focused load development, Sierra bullets are often favored for their consistent jackets and uniform weights, making them a reliable choice when working with the Hornet’s relatively small case capacity. Case preparation—including careful attention to primer seating, neck tension, and consistent overall length—can have a pronounced effect on performance.

Expect velocities in the 2,600 to 2,900 feet-per-second range depending on bullet weight and powder selection. Several tested combinations with the 40- to 45-grain Sierra bullets have grouped sub-MOA when paired with the right rifle and load tuning.

Data sourced from Wolfe Publishing.