A KJW KC02 that comes with MAG brand steel internals, an aluminum bolt, an HPA tanukiworks adapter (allows the gun to use AEG mp5 mags.) It comes with 2 hi-cap mags, 2-mid caps and one extended HPA tapped KC02 magazine. The gun currently has issues cycling and needs to be worked on before it can be fielded, which I don't have the time for. more pictures are available and I'll answer questions, just ask. Price is negotiable, but be realistic please.