Description Brand: Mission First TacticalCategory: MagazinesCaliber: 223 Remington / 5.56 NATOModel: Extreme DutyType: MagazineFinish: BlackMaterial: PolymerCapacity: 30 rdModel: Fit AR-15 Firearms, trailers, and some accessories are only available for purchase in stores. Each location follows all BATF and individual state/county/city laws to insure the desired product is legal for sale. Any info provided online is subject to change, please go to your local store for more accurate information.