Yes, but the firearms market is not a free market in the true sence. There are legal restrictions and import dues that make some markets virtually closed. E.g., importation of a gun from the U.S. to Russia may mean anywhere from the cost of a return trip to the U.S. (if you go the "personal use" route) to 150% of the value in taxes. Oh, yes, and if the make and model is not on the official registry list, you have to pay to have the gun "sertified" (inluding Russian proof).

Russian Hunting Shotguns