I have an Encore, I had an extension on it. I started to have misfires (with or w/o the extension. I found the hammer to be tweaked. I replaced the hammer and never got to fire a shot, I sent it to T/C and had the Pro-Hunter hammer put on. No more clearance problems now. It is setting here on the desk boxed up and ready to be shipped off to get a trigger job done.
Good luck
One more thing, This is a ,THANK YOU, to T/C and to tell everyone I had my Encore back in 8 days from the time I sent it off.
Neal