M4 valken body with a redone dual sector gear gearbox. Many hours in this gun, basically built from the ground up! Gearbox: Shs dual sector gear Shs tappet plate Jg spur and bevel gears Mosfet: below: NUKEFET MOSFET WIRING Maddog metal tooth piston and piston head G&g hopup, barrel and bucking NEW m150 SPRING Jg high torque motor Metal o ring air nozzle Double o ring cylinder head Perfect compression Shimmed with shs shims Ball bearing spring guide Great buy! Comes with red dot and flashlight, no foregrip... also a g&g midcap The stock and pistol grip are battle worn themed paint, and the stock itself is great, fits almost any buffer tube battery Never fielded after upgrades, shoots around 280 fps with 0.20 bbs. Very high rate of fire (rof) about 35 to 40 rps on 11.1v lipo About 28 to 34 on a 9.6v/7.4 lipo INTERNAL REFRESH COMING SOON All in all a great gun, over 300$ in parts and around 30 hours into it.. yah, 30 HOURS! Shes now all black and has a nuke fet. ALSO the rifle is polymer Please consider, an awesome cqb gun! And outdoor. The hopup may need an upgrade the range is only about 90 to 100 feet accurately. Its built for legal cqb gameplay SHIPPING ONLY UNLESS I KNOW YOU. IF YOU GO TO DIGHTON REHOBOTH SCHOOLS JUST TELL ME AND WE CAN MEET UP. WILL ONLY TRADE WITH A NEWER KRYTAC OR ANOTHER DSG BUILD THAT IS FULLY FUNCTIONAL