Does anyone know a source for current up to date PW bushing charts that include the newer powders from Alliant? Don't worry I'm just looking to get close to a reasonable point to start measuring drops.
Most of the ones (even on their site) I have or can find don't seem to have anything newer than around the 2003-2007 time frame.
TIA (Thanks In Advance)
Roi
Most of the ones (even on their site) I have or can find don't seem to have anything newer than around the 2003-2007 time frame.
TIA (Thanks In Advance)
Roi