Prowin AK Hop issues
 

Hey guys, wondering if anyone has had issues with the Prowin AK hop up unit? I'm installing it with a G&P metal body kit to a gun that started life as a TM full length AK47.
It's such a slick design, but it just seems a hair to long for the G&P body, and things aren't lining up well. I'm assuming some dremmel work will be necessary, but if anyone has any first hand experience I'd love to hear about it.

Thanks!

Prowins have a really bad track record of not being a drop in fit, personally I found in order to get it to fit is you have to make the part just above the nozzle (screw hole which slides into the hopup unit) a little bit slimmer.

Even when you slim it down, cant guarantee how well it will work. Tried to put one in a cyma AK47 with not very good results, put one in a LCT and it worked fantastic.