Not safe for use on a build!
There is a crack on the threads that looks like some genius tried to force the barrel at an angle and gave it a little too much force causing the index pin to relocate the metal....ever so slightly.
Markings C M with colt stamps above ejection port.
Finish is about 60%
It would be great for a dummy gun, movie prop, or paper weight. With a little work it could be a lamp or toilet paper dispenser. The possibilities are endless!
However, if you want it for any reason at all. You pay shipping and i'll send it to you! Which is like $5 bucks or close to it.
This is the best deal on AR15.com today!!!