Nammo · Flake
N350
Slow handgun powder.
- Manufacturer
- Vihtavuori
- Grain shape
- Flake
- Burn rank
- #22
- Category
- Medium-Fast
- Temp sensitivity
- Low
- Application
- Pistol
- Origin
- Finland
- Status
- Active
Burn-rate position
FastestSlowest
Typical cartridges
.357 Magnum, .357 Remington Maximum, .357 SIG, .38 Special, .38 Super, .40 S&W, .41 Remington Magnum, .44 Magnum, .44 Special, .45 ACP, .45 Colt, .45 Winchester Magnum, .454 Casull, 10mm Auto, 9mm Luger, 9x23mm Winchester
By cartridge
.357 Magnum also used: N310, Vihtavuori N320, Titegroup
.357 Remington Maximum also used: Longshot, HS-6, Blue Dot
.357 SIG also used: Vihtavuori N340, WAP, Vihtavuori 3N37
.38 Special also used: No. 1, CSB1, BA10
.38 Super also used: Vihtavuori N320, N330, RS24
.40 S&W also used: Bull's-Eye, Clays, Vihtavuori N320
.41 Remington Magnum also used: Herco, Enforcer, Blue Dot
.44 Magnum also used: Vihtavuori N320, Vihtavuori N340, RS36
.44 Special also used: Vihtavuori N320, N330, Vihtavuori N340
.45 Colt also used: Bull's-Eye, Vihtavuori N320, N330
.45 Winchester Magnum also used: Vihtavuori 3N37, N110, N105
Similar burn rate
Supply & handling
- Availability (US)
- Moderate
- Shortage-prone
- No
- Suppressor-friendly
- Yes
- Flash-suppressed
- No
About this powder
N350 is tuned for 9mm major power factor, .40 S&W, and .45 ACP competition loads. IPSC Open and Production shooters appreciate its clean burn and consistent velocity. The slightly slower burn rate compared to N340 helps build pressure more efficiently in these medium-capacity cases.