In good working condition and well looked after, has had one previous owner prior to me I believe. Reasonably clean internally but might want a touch up otherwise the slide is nice and slick as is and runs perfectly fine on standard green gas mags.
I will include one Raven branded green gas magazine (not pictured) though it has a slight leak. I was originally going to sell without it as I use glock mags for my AAP-01 but I'm too lazy to spend 5 minutes replacing the O-rings I've decided it can be someone else's task.

Please note the tiny chip on the left side of the slide which rests above the slide catch when the slide is resting forward. It doesn't affect use or catch on anything but I just want to highlight it. It was caused by using CO2 mags that ran far too hot for this budget glock without some tweaks first.
(Said CO2 mags are also available in another listing) 

Postage to UK is included in the price.