Yeah I used a layer of 2" foam on the bottom and traced the gun and stock on 1 1/2" foam and cut that out and used a spray glue to attach the 1 1/2" to the 2".
I found the fabric in a local fabric store, bunch of old ladies looking at the 260 pound biker with long hair walking around looking through fabric samples
. Thought the pattern went well with the oriental dragon theme on the stock.
Good luck with your project and post some pics when it's done,
Jim