.17-222 (Hodgdon Rifle Data)

.17-222 (Hodgdon Rifle Data)

The .17-222 Remington is a classic wildcat cartridge that evolved from the respected .222 Remington case, necked down to accept a .172-inch projectile. Known for its flat trajectory and blistering velocity, it stands out among .17-caliber wildcats for its balance of performance and reloadability. Hodgdon’s rifle data for this cartridge supports its reputation as a varmint-capable round with exceptional accuracy when carefully handloaded.

According to Hodgdon’s published data, the .17-222 performs best with lightweight projectiles, particularly in the 20 to 25 grain range. These bullets can be paired with powders like H322, H4198, and Benchmark to achieve muzzle velocities exceeding 4,000 feet per second in optimal barrel lengths. One popular combination involves a 20-grain V-MAX over 21.5 grains of Benchmark, delivering both explosive terminal effects and tight groupings at 100 yards.

Hodgdon’s load data emphasizes the need for precision when reloading this small-caliber cartridge. Due to the minimal case capacity and fine tolerances involved, variations in powder charge, seating depth, or neck tension can significantly affect pressure and accuracy. Despite that, reloaders find the .17-222 quite forgiving once dialed in, especially when using consistent brass and match-grade primers.

One of the .17-222’s greatest strengths lies in its efficiency. Unlike some other .17-caliber wildcats that are overbore and hard on barrels, the .17-222 strikes a balance between speed and barrel life. Its smaller powder charge means less throat erosion over time, making it suitable for high-volume shooting in prairie dog towns or extended varmint hunts. Hodgdon data reflects this thoughtful balance, offering a range of pressure-safe loads that maximize accuracy without pushing components to their limits.

The cartridge is also praised for its compatibility with common components. Since it uses the .222 Remington as its parent case, brass is easy to source and neck down, and most reloading dies are readily available through custom die makers or specialty brands. With Hodgdon’s data providing a reliable starting point, reloaders have a clear path toward achieving exceptional performance from this underappreciated cartridge.

Though it never saw commercial production, the .17-222 continues to attract a niche following of precision shooters, handloaders, and small-game hunters who value its unique blend of speed, flat-shooting ability, and reloading versatility. Hodgdon’s data confirms what many already know — that with care and the right components, the .17-222 is capable of delivering precision-level results and remains one of the most refined .17-caliber wildcats ever developed.

Source: Wolfe Publishing