This is a new in box Bushmaster Optics Ready Carbine Black. Do not confuse with Super Light version.   

TYPE ACTION SEMI-AUTOMATIC 

            RATE OF TWIST 1:8

            METAL FINISH BLACK-MATTE 

            STOCK MATERIAL GLASS FILLED NYLON 

            BARREL LENGTH IN INCHES 16.0000 

            OVERALL LENGTH IN INCHES 32.5000 

            MAGAZINE CAPACITY 30.0000 

            DETACHABLE MAGAZINE Y 

            HINGED FLOORPLATE N 

            SIGHTS N

            WEIGHT IN POUNDS 8.5 

            CHECKERING N 

            RECOIL PAD N 

            SWIVEL STUDS Y 

            OTHER FEATURES: CHROME LINED M4 TYPE BARREL, TWO 1/2" SCOPE RISERS, BIRDCAGE SUPPRESSOR, 6 POSITION STOCK HEAVY OVAL M4 TYPE HANDGUARD, REC'R LENGTH PICATINNY OPTICS RAIL, MILLED GAS BLOCK