Thanks mate
I posted some details about it in the 'just handguns' section in tech discusion. Its driving me crazy, theres no reason why it shouldnt be working!
Heres my G23f, dug it out a few weeks ago. Its been sat in my wardrobe for ages! Its the only airsoft gun ive got, I only just found this place, didnt realise there were that many people who dig glocks! Ive upgraded and replaced everything i can think of but cant get it working properly.