Semi boneyard! Slick gun. Just am not gonna use it as much as I had hoped so it’s on the chopping block. Only issues are Needs a new Mosfet to function properly. QC spring guide had the tabs broken off so if you open the stock the spring & guide will fly out & possibly across the room (I learned that the hard way) Only upgrades are a flat nub, an ASG 6.01 tightbore barrel & was shimmed & lubed recently. Thread adapter is included, so is the PWS Diablo compensator as well as the PEQ battery box Trades are accepted :) offer up hoping for a mk18 or mp5