Iwi's tavor 7 rifle features a flattop receiver, cold hammer forged chrome lined barrel, and a bullpup polymer stock.It comes with a black polymer magazine.This model has a 16.5" barrel, black finish, and a 20-round magazine.Metal Finish: BlackAction: Semi-AutoCaliber: 7.62x51mm NATOBarrel Length: 16.50"Capacity: 20+1Safety: Manual ThumbOal: 26.75"Weight: 9.25 lbsStock Description: Fixed BullpupMuzzle: ThreadedReceiver Material: SteelSights: Optic ReadyBarrel Description: Chrome Moly Vanadium Chrome-LinedTwist: 1:10"Barrel Length Range: 16" to 16.99"Weight Range: 9 lbs to 9.99 lbsHand: RightStock Finish Group: BlackMetal Finish Group: Blued/Black