M 27-2, 5", nickle,Tgt hammer and trigger, Ramp front, adjustable rear (no insert on front or outline on rear blade) sn appears to be N 627656.
Any additional information would be appreciated.
EDIT: This thing seems to have numbers stamped just about everywhere that there is an interrnal flat spot big enough to contain the numbers/symbols.
A few are even legible.
Last edited by saltydog452; November 24, 2010 at 11:49 AM.