Re: Can I import Russian Lend Lease 1911?
An individual can obtain a license to import a firearm, but there is a fair amount of red tape and time to get approval. It is not the kind of thing you just do on a whim. The US also requires a statement from the exporting country saying that it is OK with them. Sometimes, it takes months or years for importers to arrange the whole thing and get all the papers signed. It is not that easy for an individual to do.
I will note that there seem to be quite a few of those Russian marked 1911's floating around in the European collector market today, and at least some are fake. A European collector posted some pictures on one of the sites a while back asking about one he was considering buying. I had to tell him it was fake.