EPeS Airsoft CNC Machined Hop-Up for M60 / PKM Series Airsoft AEG Machine Guns

"This Product Works! Sadly the instructions are mostly in another language but theres a QR Code you can scan to see a diagram of all the parts. The barrel assembly might not want to seat properly once you reinstall, just keep removing and replacing it until you get a satisfying click. Then You should be good to go. My model had a screw stripped so my issue was the replacement screw catching when installing the barrel. Aswell make sure you line up the hopup wheel with the hole in the inner barrel so it can actually press down on the hopup bucking and do its job.
PS M60 Users, theres a bypass plug included with your M60 that helps tremendously with battery consumption, its in the box just look extra close for it.
Happy pewpewing.

"advice for any M-60 owners whether or not you own A&K Or LCT m-60s because this hop-up is advertised to be able to be an upgrade for the stock hop-up units in an M-60 and PKM 's hers the problem I ran into with it when I ordered it for my A&K m-60VN there is no instruction for how to assemble it which sucked but also the hop-up unit is a tad bit long so what you need to do is cut off the o-ring mount facing the nozzle because when you put the barrel assembly back in you don't have enough headspace so basically cut the o-ring part facing the nozzle carefully and then file it down to make it flush and then see if it fits once that's done your good to go I still got better fps readings and better range once I modified the hop-up so it can fit into my A&K m-60VN it works like a dream

I thought I would let people who have M-60s know what they are ordering and what they have to do in order to make it work so they don't think they had just wasted $45 on a useless product