CALIBER: .308 / 7.62X51MM NATO CHAMBER - BUTTSTOCK: RRA OPERATOR A2 STOCK BLACK - LOWER RECEIVER: FORGED RRA LAR-8 - PISTOL GRIP: HOGUE RUBBER GRIP BLACK - UPPER RECEIVER: FORGED A4 - WEIGHT: 9.5 POUNDS - BARREL: 18-INCH FLUTED STAINLESS STEEL HBAR 1:10 TWIST BEAD BLASTED CRYO - LENGTH: 40.5 INCHES - MUZZLE DEVICE: RRA HUNTER MUZZLE BRAKE / 5/8-24 THREAD - ACCURACY: 1 MOA AT 100 YARDS - GAS BLOCK: LOW PROFILE GAS BLOCK - INCLUDES: ONE MAGAZINE RRA CASE MANUAL - TRIGGER: RRA TWO STAGE TRIGGER - HANDGUARD: RRA LIGHTWEIGHT FREE FLOAT RAIL 13 INCH EXTENDED M-LOK COMPATIBLE BLACK