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357th INF, 90th DIV
05-11-2014, 11:19
Does anyone know the origins or meaning of the letters A, O, Q, L, P, N, Z, V, U, stamped on some 1917 bolts? They are large letters stamped on the upper side of bolt handle.

chuckindenver
05-15-2014, 08:36
sub inspectors markings