Used TM HiCapa with airsoft masterpiece and maple leaf modifications. Airsoft Masterpiece Slide Airsoft Masterpiece Threaded Outer Barrel and Guide Rod Plug Airsoft Masterpiece Magwell Maple Leaf Crazy Jet Inner Barrel Maple Leaf Hopup and Bucking Airsoft Masterpiece Blowback Housing The Tracer, Magazines, HPA adapter and HPA tank and regulator are not included with the provided price but I am more than happy to get rid of them with the gun for an additional price.