I'm using 63 odd gr of IMR in my 7 rm and it's nice and clean with Winchester magnum primers had a similar issue with shooting federal blue factory actually... But all good once I made the switch to...
Type: Posts; User: Carpe Diem
I'm using 63 odd gr of IMR in my 7 rm and it's nice and clean with Winchester magnum primers had a similar issue with shooting federal blue factory actually... But all good once I made the switch to...