I have an English box lock which is exhibiting light hits on the right bbl. All the parts are in tact and nothing is missing or broken. Here is the problem.
I load 2 shells, I pull the right trigger the hammer fires but the primer does not detonate. If I fire the left bbl first and then the right the primer does fire.
If i pull the right trigger the primer does not detonate but if I open the action again re-cocking the hammers, pull the right trigger it will then detonate.
I have tried all of this scenario with the floor plate off and the stock off and it all repeats exactly the same. Does anyone have any ideas what could be causing this?