This is a Colt upper, Colt 6920 barrel cut to 10.3", DD MK18 rail, Knight Armament BUIS's, tan SureFire M600u, Tango Down stubby VGG and Scar rail cover with tape switch pocket.
It will ship without the T1 and with an A2 flash hider.
No bolt or CH.
Less than 100 rounds through it.
Payment by PP gift or +3%
Contact me by PM