Just got laid off so I'm trying to liquidate things I don't need. I have a Shotkam with both the 20 gauge and 12 gauge barrel mounts. It's like new. They are a great aid to figuring out wingshooting and such. Used it for both skeet and dove hunting on my 1100's. New it went for somewhere around 600 dollars. To abide by the rules I'll put a price of 400 plus shipping on it but will consider offers.