Vihtavuori 3N37 Handgun Powder - 1lbs

Vihtavuori’s 3N37 handgun powder was originally developed for .22 rimfire cartridges but has since proven to be very versatile and desirable within all competitive handgun shooting disciplines. The 3N37 is tubular porous powder type with grain dimensions of 06 mm length and 06 mm diameter. The symmetrical grain size makes metering a breeze in powder measures. The burning rate of the 3N37 is close to N350 and on the medium scale of our handgun powders. This is an excellent powder for 9 mm major