Tony.S Posted June 19, 2019 Share Posted June 19, 2019 Hi everyone, I'm having issues with my GHK AK, I upgraded from the stock hopup to a maple leaf one that is supposed to work with it. When I installed it I completely messed up and ripped the hop rubber, so I replaced it with one that looked as close as I could find https://samoon.com.tw/conversion-kit/c-ak/maple-ghk-hopbarrel The new rubber is this https://www.ebay.co.uk/itm/183448436209 The barrel is a GBB open cut style. I knew it was going to be a powerful hop up, and I usually run 0.30g bbs at around 330 fps, so I didn't expect any problems, but after I've installed it, I found that the hop up needs to be set very high to the point where it massively overhops even 0.40g bbs (It sends 0.20g into space xD) for it to fire, otherwise I run into feeding issues where one shot won't fire and the next will launch a bb about 10cm out the end of the barrel. If anyone knows what I can do to fix this, that would be appreciated. Thankyou in advance Edit: Issue was a stuck hop up nub if anyone was wondering Link to comment Share on other sites More sharing options...
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