Looks good, but loshon is right. There are parts on the BR stock, and to the top right. Other than that, great job man!
It's ok. Needs a little work though. -Top needs to be cleaned up with the jagged edges -Text needs work I'm a little biased though as I'm not a huge fan of pop-out signatures.
If I remove the gun, then it won't be much of an exciting pop-out meaning it would only show his head plus it would be odd knowing that the other side of the BR is in the stock itself. I appreciate your opinion, but I like it the way it is BTW... *sig updated* *gray parts were removed*