Vihtavuori 3N37 Handgun Powder - 1 lb
Versatile medium-burn handgun powder with consistent precision. Originally developed for rimfire, 3N37 excels in competitive pistol and practical shooting disciplines with clean, reliable performance.
Vihtavuori 3N37 Handgun Powder
Vihtavuori's 3N37 is a medium-burn handgun powder that has earned its reputation through consistent performance across multiple shooting disciplines. Originally developed for .22 rimfire cartridges, this powder has proven itself far more versatile than its origins suggest.
Powder Characteristics
Grain Design: The 3N37 features a tubular porous grain structure measuring 6mm in length and diameter. This symmetrical design ensures uniform metering in standard powder measures, reducing the variability that can plague handloading operations.
Burning Rate: The 3N37 occupies the medium range of Vihtavuori's handgun powder lineup, with a burn rate comparable to N350. This moderate speed makes it suitable for a wide range of handgun calibers and loading scenarios.
Performance and Applications
The 3N37 has become a favorite among competitive shooters:
- IPSC/USPSA Competition: Particularly valued for 9mm major loads in IPSC Open divisions
- Practical Pistol Shooting: Widely used across USPSA and IPSC disciplines
- Submachine Gun Loads: Popular choice for full-auto applications
- General Handloading: Reliable performance across standard pistol calibers
Quality Standards
As with all Vihtavuori powders, the 3N37 delivers consistent extreme precision and clean-burning characteristics. You can depend on uniform velocities and minimal residue buildup, keeping your firearms cleaner and your results more predictable.
