Marking on Sight Base of M-14?

[rlc_hntr]

Gents,

Besides H&R,where any of the Sight Bases (M-14 only not M1 Rifle) marked by manufacturer?
If so, In what way?

Thanks,

rlc_hntr

[Ernie]

None that I have seen. I am aware that TRW rear bases are a bit different from the others as they blended the sharp edges around the aperture where the others were sharp. On the large M14 forum there are pictures of TRW bases.

[five 0]

Winchester. OMB3