Looks to be a 191 with a lowered and flared ejection port and skeletonized hammer. Making it a step up from the GI 1911's It don'
t look to have the GI sights too it look like to me but the pic is not the best.
If I had to be forced to guess I'd say it was a loaded 1911 being what I said and from what I can see it has the bigger thumb safety and you don't see those a lot on a 1911 that does not have the ambi safety. I think I see sarates in front and rear too. I'm going to guess that it's a loaded 1911. Gov frame.