For sale is a BCM 12.5" upper. It has a mid-length gas system with an FSB and a free float quad rail.

If youre a BCM snob you might know that this is not one of their standard offerings, and you'd be correct! This upper started as a standard 16" upper, and I had it sent off to D. Wilson MFG for them to cut, crown, and thread it at 12.5". Bore concentricity with the threads is perfect.

The idea was to have something similar to a "Kino" configuration but with a longer gas system better suitable for suppressor use. Pair it with a can and a suppressor-optimized BCG and you'll have a nice, compact setup that wont blow out your ears. It WILL cycle without a suppressor, assuming that youre using a standard buffer and carbine spring.

A BCG is not included. I have a BCM BCG I could include for an extra $100 but I figure somebody interested in this may want to source themselves a better carrier. A CMMG milspec charging handle is included.

Low round count, easily under 1000 rounds which is nothing for a chrome-lined barrel and chamber.

The last picture is simply an example of how you could set it up, I'm only selling the upper :)

I work near the Prescott Airport and can arrange to meet nearby most days, otherwise I live in Chino Valley and can meet there as well.

Thanks for looking!