Mine is cut to 21inches. Do not put choke tubes in I did in mine and because the barrels are so thin there is not enough
Thickness of the barrel to have enough threads in for the bead . Even drilled and tapped the choke and finally JB welded the bead on.
ST
Once I had a barrel split and it was very hard to see, locked it’s up tight. 3 of us checked it out including 2 smiths. Definitely saw the split the second time. Check everything.
ST
I agree with Joe about high primers, as far as full I have had it happen twice
and both times had a broken sear both were Colt but had lots of rounds
through the guns.
ST