Original U.S. Govt. gage for checking P.F.L. and alignment. Part# 7304839-K. Ordnance gages like this are seldom seen as almost all were scrapped.
Original U.S. Govt. gage for checking P.F.L. and alignment. Part# 7304839-K. Ordnance gages like this are seldom seen as almost all were scrapped.