I am shooting a CVA apex and was wondering if anyone uses an O- ring in the primer pocket to help decrease blowback from Blackhorn 209. If so. What size O-ring do you all use. Thanks.
No, I've seen them before but darn if i know how well they work. You give Carlos a call? He may have the magnums or federal 209a primers in stock. Fiocchi he stocks and they normally do well. http://www.frontiermuzzleloading.com/t3 ... n209-store