Want to sell one of my built m4s, looking to downsize some if the extra guns and gear I don't use regularly and this is one of them. Was built by the tech at Flagswipe for a buddy, I got it off him in a trade. Unsure on internals but shoots well and is a solid gun. Wired to deans, and comes with irons and the grip. No trades please, shipping available, buyer pays, pickup/meetup available within 1 hour of London ON