This is great information. Thank you very much. Thus described my problem I believe. It just happened again last week and it took me about / hours the next day to get it to open šŸ˜’. It would open just enough so I could backlight the sliver of the opening and I could see both pins were out, just as you explain. CI have found some featherlight 7/8 oz loads from Clever that I’m going to try, I talked with the company rep and he shared with me the velocities and pressures for this load, that I think are satisfactory for the gun, at least for a test (1150fps. 6950psi), and they use their own primers. Do we’ll see what happens.

Am I correct in assuming that to remedy this ā€˜timing’ issue the gun must be completely disassembled?

Last edited by claydog; 05/13/23 06:22 PM.