NEW IN BOX FACTORY COLT 6921 14.5" M4 BARRELED UPPER, DOT MATRIX CAGE CODE MARKED SQUARE BRASS FORGE RECEIVER WITH M4 STAMPED ABOVE GAS TUBE HOLE, HAS M4 RAMPS, CAGE CODE 13629 MARKED GOVT. CONTOUR BARREL, & NFA THREADED A2 FLASH HIDER, M4 HANDGUARDS. DOES NOT INCLUDE THE BOLT CARRIER GROUP OR CHARGING HANDLE. $ 750.00 DELIVERED TO THE LOWER 48 STATES PRIORITY MAIL W/TRACKING NUMBER. I ACCEPT ZELLE OR FRIENDS & FAMILY PAYPAL FOR ELECTRONIC PAYMENT ONLY