Hi I have owned this mp40 model and to be honest, keep your money!. It only fires in semi auto, extraction is not great and my extractor broke after 30ish rounds but apparently the newer models have resolved this problem. It all depends on what you want and expect, personally I thought it was a poor model.
I hope this helps Chris
colonel Olrik likes this post
muzzleflash Modelgun Enthusiast
Number of posts : 230 Age : 54 Location / Country : Northants, UK Registration date : 2013-12-01
They're ok for the money, but as Kickback says semi automatic only, though you can succeed at a bit of rapid fire if your trigger finger is good. The extractor issue has long since been resolved, so no problems there.