[*]Used a wood dowel to measure existing length internally.
[*]Determined length to be removed.
How do you attach a new sight? Would you go night sight or just a bead sight? I have seen fiber optic sights which have an adhesive strip for Turkey hunting guns. Some also clamp on the barrel, do you superglue the thing on? If it has a rib, would you cut to the closest rib, and of course stay in the requirements?
I shortened a SxS, used a cut off saw, perfect cut.(took time, did not rush). Slight touch up with emery paper and cold blue, no problem. Still have no bead sight, thinking of the night sight as an answer. Actually my brother suggested a simple BB, then superglue it. Any ideas?