.22 Hornet (Accurate Data Edition 3.3 - 2009)

.22 Hornet (Accurate Data Edition 3.3)

The .22 Hornet, as presented in *Accurate Data Edition 3.3 (2009)*, receives a modern reexamination that bridges historical performance with contemporary reloading practices. This edition refines classic Hornet load tables using updated primers, powders, and more stable component tolerances, giving capable reloaders a cleaner, safer route to unlocking its performance.

In the Accurate 3.3 tables, bullet weights from 35 to 55 grains are emphasized. Lighter bullets suit rapid varmint work at shorter distances, while mid-weight (40–46 grain) bullets offer more consistency in wind and better terminal performance. For slower or heavier bullets, the manual suggests pushing into the upper end of the Hornet’s safe range, while still emphasizing moderate pressures for longevity and safety.

Powders recommended include Lil’Gun, H-110, IMR 4227, Benchmark, and similar fast-to-moderate burn rate propellants. These powders are chosen for their ability to fill the Hornet’s small case, resist pressure spikes, and maintain consistent ignition. Accurate’s 3.3 edition often lists both starting and maximum loads, calling out specific caution notes for temperature sensitivity and brass life, especially for reused cases.

An important aspect of the Accurate 3.3 edition is its additional commentary on seating depth sensitivity and neck tension. Because the Hornet case is small, minute changes in seating (0.005–0.010") can significantly affect group size and pressure behavior. The edition encourages reloaders to test multiple seating depths in controlled increments to find the “sweet spot” for their rifle. Uniform brass prep—trimming and consistent neck wall thickness—is also highlighted as essential for ideal performance.

The .22 Hornet loads in the 3.3 edition often achieve respectable velocities in the range of 2,600 to 2,900 fps (depending on barrel length and bullet weight) while maintaining excellent accuracy and acceptable barrel life. For varmint hunters, the manual’s guidance helps balance flat trajectory, manageable recoil, and repeatable performance under field conditions.

Overall, *Accurate Data Edition 3.3* modernizes the Hornet’s legacy by equipping shooters with refined load recipes, safety margins, and component insights. It demonstrates how a classic cartridge can still remain competitive and practical when paired with today’s powders and precision components.

Source: Wolfe Publishing & Accurate Data Edition 3.3