mp5 sliding stock

[urban spec-ops]

ok firstly cheers for any replies

so there i was not really switched on removed the stock pin from an mp5 forgetting the spring/latch thingy that stops the stock from completely sliding off was there and then doh it fell out and for the life of me i cant remember how it goes back in

any help or even petter pictures of it there would be great so i can re fit it

cheers people

urban