hi i got one it is a good pistol it does not have blowback but the slide does move it is made of abs plastic with a metal 17 shot mag it rips though a tin can at 11 meters . the trigger is very good with a nice smooth pull.my cz75 cost £65 with £5 p&p to my local rfd + what the rfd wants .for a low priced co2 pistol it is excellent. kind regards mark