I have this adjustable Lyman Peep sight dovetailed into a 1908 M-S firing pin nut that I don't need and I think I will sell it. However, I need a non-inletted firing pin nut to replace it on the rifle. If you have one perhaps we can arrange a partial swap or/and does anyone know where a firing pin nut can be obtained? (Does Greek military fit?) It will be necessary to swap firing pin (shortened for sight dovetail) as well as nut to ensure smooth acting safety. Let me know if you have any ideas on this.