Thanks for all the replies so far - definitely helping !!
Right now my biggest need is a hammer - like everyone has said, springs, o-rings, and misc. small parts shouldn't be a problem.
I'm trying to restore this (I got it a s 'basket case' of disassembled parts) for a possible birthday present for my daughter (her birthday is in August).
Does anyone know if the barrel can be Freak bored? the back sidewall looks kinda thin....just wondering...