Here are a couple of Colt/Diemaco light machine gun upper receivers owned by a group member.

Comments from the owner are below: “Interesting notes are the bayonet lug being added and pinned to the barrel, diameter of the barrel to the flash hider, diemaco tri rail, carry handle and extended charging handle and then the bipod.

Both LMG’s are complete with original Bcg and I have 2 buffers and springs.”