Up for grabs is a Blackwater/Colt AR-15. The lower was bought from a buddy of mine several years back and was part of a very limited run made by now defunct Blackwater private security company. What I'm told is only Blackwater employees were able to purchase these lowers. This is not the same lower that's available for sale commercially currently. The buttstock is a LUTH AR. The upper is a Colt "C" marked upper, Colt barrel, Troy Alpha 15 inch handguard with a Surefire SOCOM flash hider. Trigger is a 3.5lb drop in. Shoots SUB MOA Groups with 77grain match ammo. Very nice rifle. I've probably put less than 50 rounds through it. I ran an LPVO on this rifle and originally set it up to be a designated marksman rifle. I'm only selling to fund other ELR projects.