COMPLETE BARREL ASSEMBLY - Used mil-surp Colt 14 1/2" CL barrel ( 5.56 1-7) manufacture date 3/98 Unknown round count / bore + chamber are great. Exterior finish of barrel shows field use . There are (2) scratches/tool slip marks under hand guards , my guess would be from de-mil of the rifle. At least they are under the hand guard. Includes NEW delta ring assembly , barrel nut , gas tube (installed) ORIGINAL FSB w/sight +swivel F stamped bearing diamond B 1 forge mark, NEW set of DPMS Glacier hand guards + end-cap , UNPINNED A3 flash hider + crush washer. let me know if more pics needed . Asking $190.00 OBO MAKE AN OFFER........Feel free to contact for more info or questions. KNOW YOUR NFA RULES BEFORE BUILDING !