WINCHESTER 209 SHOTSHELL PRIMERS 1000 BOX SECRETS

I have witnessed people say on-line you can swap the Cheddite to the Winchesters and drop the charge by 1/2 a grain. My problem is that it looks like shotgun loads are fairly specific versus metallic exactly where there is a window that one can Participate in with.This really is an older thread, you may not get a reaction, and will be reviving an a