ICS m4 split gearbox design. Has two functional upper and an upper shell. Two lower gearbox. One functional and the other is a spring and the little black piece in front of the trigger needs replaced if you want the safety to wrk. I have some wire thrown in as well as a trigger and trigger unit thrown in on the second gearbox. Gun could be re shimmed as I don't have any. And the motor height could be played with a little bit. Has noveske rail and 6.03 tbb as well as legit moe handguard and stock brass barrel. Wired to deans and has a deans plug on the wires included for the second gearbox. ~ 260 OBO Only trades would have to be in my favor. Unless it's a pdr c then I'm sure we could work something out KWA MK23 its a great pistol, way to big for my liking, has full and semi auto. No leaks in the mag. Has legit safari land holster ~ 145 OBO G36 Starter package is perfect for any new player or someone who wants to get their siblings or anything into the sport. To be honest I have no information on this gun as my boss gave it to me. I believe it to be an LPAEG but no idea. Comes with two mags, a battery and charger (a second battery if i can find it) vest and mesh mask with goggles~75