i bought this vp9 from divisionxp.
since it showed up its has bot been able to make it through a mag without dumping all the green gas.
i was told it "needs to break in" but that makes no sense to me.
i understand that umarex has a a reputation for "freezing" but i have an fnx and fns9 that work fine. this vp9 does not.( given the fns and fnx all had to be replaced as well)
here is a video. mag was loaded with green gas and a full mag of .20 bb's.
mag was warm, vp9 was warm. no matter fire rate it does this.
what is going on??
( my apologies for poor(er) quality, work phone)
https://imgur.com/JVKX701