Remington model 10 US marked

[colt thompson]

I just picked up a stripped model 10 receiver as a curiosity.
It is U.S. marked.
Serial number is 77625 with a "U" over it.
Any idea if this was a trench or riot gun and when it was made?
Thanks

[Tom Doniphon]

The trench guns have martial markings on the receiver. The riot guns have them on the barrel. That number is pretty early for it to be a WW1 gun. Can you post any photos, particularly of the martial markings so that we can maybe determine if it is the real deal?

[colt thompson]

http://i266.photobucket.com/albums/ii274/carefree-1/2014-10-18093214.jpg
http://i266.photobucket.com/albums/ii274/carefree-1/2014-10-18093232.jpg

[Tom Doniphon]

Thanks for the photos. The trench guns are not marked like that. They have a smaller US mark and ordnance bomb on the left forward side of the receiver.