Since some have trouble understanding how this all works I will spell it out. I am selling A STANDARD M4 NOT A RECOIL. NOTHING COMES WITH IT EXCEPT A MAGAZINE. I ONLY WANT MONEY. I WILL NOT HAGGLE. IF YOU CANT READ THIS DON’T MESSAGE ME!!!!!! Old TM M4. Needs a shim job. Has a Newer hop up. Wired to deans. Looks good. Is good.