Reaction:Christian, The problem ought to be set, thanks for bringing it to our consideration and thank you for visiting TargetSportsUSA.com Maybe it has a little something to do With all the angled firing pins employed by above/under shotguns. The BT-99 incorporates a straight line firing pin as do most all https://cashipmhb.ourcodeblog.com/27093836/the-single-best-strategy-to-use-for-209-muzzleloader-primer