Old powder

Help Support Ruger Forum:

bigbillyboy

Buckeye
Joined
Jan 27, 2023
Messages
1,391
Location
17841
The only powder that I exercise extreme caution using when it gets older is the 500 series of Vihtivouri. It is a dual base powder and when it gets older the nitro migrates to the surface of the grains and the burn rate and pressure increases.
Good to know đź‘Ť
 
Top