Item Description Details Shipping Information Caliber: .308Win 7.62x51Weight Unloaded: 8.1lbs 3.7kgMagazine Capacity: 20 or more (FAL compatible)Overall Length: 26” 660mmBarrel Length: 18” 460mmTwist Rate: 1:11.25” 1:286mmTrigger Pull: 5lbs 22N FFL: Yes Caliber: 7.62x51mm