This is all Colt and DD. Colt SOPMOD 14.5" barrel with UNPINNED AAC flash hider. Less than 200 rounds on everything.
Colt gas tube
DD ris ii FSP rail
Aimpoint, surefire not included.
+45 if you want the CQD sling mount, +30 if you want the Matech.
$800 plus shipping lower 48.