Description PRODUCT SPECIFICATIONS: Dimension 5.05 X 4.60 X 20.35 Height 5.0500 Width 4.6000 Length 20.3500 AR-15 ACCESSORY Y CALIBER 6.5 GRENDEL BARREL LENGTH IN INCHES 16 RATE OF TWIST 1:8″ BARREL MATERIAL STEEL BARREL FINISH MATTE BLACK OTHER FEATURES: INCLUDES GRENDEL UPPER RECEIVER,GAS BLOCK,GAS TUBE & ROLL PINS,CHARGING HANDLE,AND THREAD PROTECTOR.YOU ASSEMBLE NO DIRECT SHIP TO CALIFORNIA
