The bd-15 is built right here at home in the u.S.By people you can count on to deliver the performance you need.Action: Semi-AutoCaliber: 5.56x45mm NATOBarrel Length: 10.30"Capacity: 30+1Grips: Black PolymerSights: None, Optic ReadyStock Material: SyntheticStock Finish: BlackBarrel Length Range: 10" to 10.99"