marking question

[chuckindenver]

grasping groove stock
marked
SA
JFC
in a box. 2 proof Ps on the wrist..
iv seen many JFC in a box markings...but first iv seen with SA above it in a box..
rebuilt at Springfield? Time frame?

[chuckindenver]

pics

[Rick the Librarian]

Late 1930s, Springfield Armory.

[chuckindenver]

perfect thanks... thats what i was thinking as well... want to use this stock on the NM i posted...better then what was on it for sure..