Kc02 with rouge worx internals and their lever action kit. Also has the tanuki hpa adapter. Only works with the 65 round mp5 midcap mags. I’ve tried plastic and straight metal ones are too long. Body and outer barrel are printed. The threads broke on the outer barrel so I’ll have to print a new one. Scope not included. 800$ 3D printed smg called the “mosquito “ I installed a polarstar Jack I printed the externals. The inner barrel goes to the end of the outer barrel you see there. 600$ Vsr10 is also printed. Yes the mag well is located in the correct spot. It is spring powered. Be better if it was hpa’d. Has tdc hopup wheel. Tridos Airsoft is the one who makes it. Selling this for 400$ ***NO TRADES*** If you have a ghk g5 upper I’d be interested. I’ll answer any questions.