The 10.5 CQB 5.56mm Upper
--10.5" CQB stainless barrel, 1 in 7" twist
--Vltor MUR upper receiver
--5.56 Noveske Match Mod 0 chamber
--9" railed handguard with anti-rotation interface with the MUR upper receiver
--Carbine length gas system
--Extended feed ramps
--1/2x28 TPI muzzle threads, 5.56mm
--Bead blasted finish on barrel
--.750" gas block seat
--KX3 Flash Suppressor
--Auto bolt carrier
--Shot peened and MP tested bolt
--Forged charging handle
--Optional BUIS (Troy Back Up Iron Sights)
--Medium Weight Contour
4 lbs, 7.9 oz
All NFA Regulations apply. Please check your local and state laws before ordering.
Contact your local ATF Field Office with any NFA questions you may have.
This is a complete upper, test fired, and ready to be installed on your complete lower.
All 5.56mm rifles and uppers are test fired with Black Hills Ammunition.