For sale Mike Rock 16" Middy. 350+shipping.

The barrel is a 16" Mid Length gas. The blanks are Rockcreek(Mike Rock). The barrel steel is Chrome Vanadium, full auto rated.
These barrels are fully chrome lined, bore and chamber by US Chrome, who does Colt and most other top line tier one manufacturers barrels
1:7 twist.
MP tested.
Proprietary profile, mid weight with a slight taper from chamber to the gas block.
Weight of barrel: 2 lbs 5 oz. as shipped with F/H, front sight and barrel nut.
M4 barrel extensions.
F front sight, pinned.
5.56 NATO chamber.
Barrels will be parked under the front sight base.
Threaded 1/2X28(standard M16 thread) A2 flash hider included.