I bought two of these, used one for a 9mm build & have decided I want to build a Dissipator rifle
It's a slabside upper receiver that was sold to me as a Colt. It has some light stampings on the front of the carry handle above the ejection port. One of the markings is a square with a C in it. The second looks to be a star or a A. I was told it is a small hole upper, it fits on my RRA lowers.
There is no dust cover. The threads & the barrel notch are perfect.
I am wanting to trade for a Colt A2 upper receiver, but will settle for Bushmaster or RRA. I am willing to pay a little more for a reciever w/ sights & the trap door. Or I'd be willing to sell it for $85.00 shipped.]
e-mail me with pictures of what you have. Thanks