Hey all, I have here is a ghk M4 keymod up for sale. The package comes with 4 magazines, 2 extra feed lips (two already installed on magazines need to be filed still), a tnt hopup and barrel setup and a scope. Also included is two flash hider a and the original hopup and barrel (tnt barrel is 12.5" handguard is 13"). The hopup rubber on the original hopup is torn. Reason for selling: The gun has issues firing. I can never get it to consistently fire with the two magazines I have tried it with. On one the feed lips are cracked and the other gets low fps. I already have to many guns so I really don't want to tinker with this anymore. Other issue is the outer barrel and the inner barrel don't line up to fix this I used electrical tape to centre the inner barrel. As for now that is absolutely all that I know about this gun. The nozzle and other internals are fine as far as I know. When it does fire it's around 350 fps on a .28g BB. Price is flexible withing reason at $600 Images: http://imgur.com/a/2bYz7UI If I do trade this it will only for aegs, pistols, or shotguns. Not looking for any more gbbrs already have two and don't need another causing issues. Also interested in maybe a electric DMR platform. I'm located in the GTA and can meetup. I prefer meetups as it's just a bigger package and if I do a meetup I can include a free hardcase. But if you insist on shipping buyer pays shipping. More photos upon request