Vihtavuori N133 Rifle Powder

Originally developed for the 5.56 NATO cartridge, Vihtavuori N133 is a multipurpose rifle powder designed for centerfire .22 cartridges and PPC caliber cartridges.

N133 is a tubular powder with grain dimensions of 11 mm in length and 08 mm in diameter. With a medium burn rate within the Vihtavuori rifle powder range, it works exceptionally well with .223 Remington. Practical shooters and AR-15 users appreciate the consistent quality of N133, while handloaders shooting 6 PPC and benchrest shooters worldwide rely on the proven combination of Lapua .220 Russian brass and Vihtavuori N133 powder.