Includes: BTC Chimera mkII SHS m110 ZCI metal rack piston ZCI polymer piston head SHS aluminum cylinder head SHS aluminum air nozzle SHS 12.65:1 gears ZCI 16tpa high speed motor Lonex hop up CA drum mag already sold CA g36 scope Ares replacement bipod Battle axe 1000rd high cap King Arms midcaps x6 Mags are still new and need to be broken in. Otherwise flawless