I picked up "most" of a Mossberg 500 real cheap, the owner said he didnt know what all was missing out of the gun to make it work. It does have the receiver, barrel, stocks, trigger group and bolt. I know for sure the safety is gone. Is there an online site that shows a 500 detail stripped so I can get an idea of what I need to buy to get her going? I might be able to take some digital pics of what I have and maybe you guys can get me going on it. Any suggestions for info on Part #s and possibly pics of the parts might get me in the right direction.