Vihtavouri Powder Trigger Spring Kit Information provided by this indicator

Information provided by this indicator is useful for setting up sizing die to achieve the precise amount of shoulder bump

Turn the drive handle until the hash mark lines up with the torque value you need (from 15 - 65 in-lb) and you're ready to get to work

This bullet requires a barrel twist rate of 1×10” or faster

Maximum width I

All our cartridge cases are strong and uniformly precise

Vihtavouri Powder Trigger Spring Kit Information provided by this indicatorIn 2014, Vihtavuori Powders became part of the Nammo group. During the following years, the company continued to develop as an internationally significant player in the market and new consumer products like the N555, the N565 and N568 were released for the civilian market. On the 100th anniversary of the company, the Vihtavuori brand is stronger than ever! more information Reloading Data