Wow, thanks. I will try think up of a list of what could be useful.
In terms of a measuring stick... hmm it would be nice to have a picture of someone holding the weapon. You might want to crop out your/his face though. Infact I strongly suggest you do if you do. The place where you took the pictures if fine. it could do with been slightly lighter, just remember these could be downloading a lot so try not to have anything in the background of the guys house. Its not like anything would happen but just to be safe.
Ohhh and the bullet ijection I have no idea how that works (I don't mean fire the weapon) I will compile a list later, right now I have just woken up and need to get a shower and get myself read for the day
I'm very greatful for all your help. I will give you some info on the tutorials when I send you the list.