I have just realised that briden bought not one but both of those stocks (well stock and pistol grip) off me. I am glad that you got them both going mate. The hunting stock was infact fitted to an M3 before you got it from myself - so it has been used in two conversion projects. Although mine involved removing material from the actual M3 receiver, which, may I say is a far better approach if you can bring yourself to hurt the poor innocent M3, mostly because it eliminates the eventual cracking of most such projects.
Might be getting my hands on a new SPAS 12 soon. If so, I might actually