I ordered some parts for my NTM No.4. For some reason I didnt order the firing pin wrench and I would like to remove the retainer and clean out all the cosmo inside. Does anyone have the dimensions for the firing pin reatainer wrench?
ID, OD, and thickness of the prongs/splines? I will make one up out of hex rod.
ID, OD, and thickness of the prongs/splines? I will make one up out of hex rod.