Selling a pristine condition EMG Falkor M4 / AR-15 SBR Full exterior kit. Composed of a very high quality metal, durable, and unique looking body. In Gold coloring with Falkor Laser engraved trademarks. Great for anyone looking to build a custom m4. Accepts standard version 2 gearbox. This kit comes with the complete upper and lower receiver, full m-lok rail system , Buffer tube, RS2. Along with an entire rotary Hopup system with a 6.03 tight bore inner barrel. Pretty much fully complete gun externally. Just needs a gearbox, pistol grip and should be pretty much built. Ships priority 2 day mail