PLEASE READ: I have a Upgraded G36 6.03 madbull barrel Shs 16:1 gears Lonex high speed/high torque motor K-Tech Amplifier M140 spring 4 High Cap mags The gun is in need of a piston and I don’t have the time to fix it. Willing to take my losses. Looking to buy a nice M4/AK $100 obo Would tr a d ė for a nice pistol or a chest rig/vest.