Large "M" on side of slide on US&S 1911 ??

[gadgetmaker]

I have an US&S 1911A1 that has a large M stamped on the side of the slide.
The pistol did go through RIA but all parts seem to be US&S. Could this mean magnifluxed? Any help would be greatly appreciated. Karl

[Prezzz]

I have an US&S 1911A1 that has a large M stamped on the side of the slide.
The pistol did go through RIA but all parts seem to be US&S. Could this mean magnifluxed? Any help would be greatly appreciated. Karl


On the left side directly in front of the Union Switch & Signal?

[gadgetmaker]

left hand side of slide , rear of slide; towards top of side. Please send your e-mail to karl@northlink.com and I will send you a photo.

Thanks,

Karl