We have a nice Colt M16 A2 transferable machine gun for sale. It is set up in an M4 configuration with 14.5" barrel and telescoping stock. The previous owner claims it's extremely late factory configuration pushed out before the machine gun ban in 1986 using A2 receiver and m4 carbine parts. We contacted Colt and unfortunately weren't able to confirm or deny this. They don't keep configuration records on machine guns like they do on civilian guns. At any rate, this is a really nice gun with Colt factory parts and shows little sign of wear/use. Includes owners manual, box, 20rd magazine/cleaning kit as pictured. Please contact Jimmy with questions at 281-288-7000 or email@example.com.