Andro Corp Industries Barrel 5.56 NATO 16 inch Medium Contour Mid-Gas 1-7 Twist 1/2x28 Thread Black Black

Andro Corp Industries Barrel 5.56 NATO 16 inch Medium Contour Mid-Gas 1-7 Twist 1/2x28 Thread Black Black. This unit is specifically designed to be ran in conjunction with a silencer.We do not guarantee reliable cycling with some manufactures ammunition without the addition of a silencer. Specifications for Andro Corp Industries AR-15 5.56 NATO Threaded Barrel: Manufacturer: Andro Corp Industries Color: Black Finish: QPQ Corrosion Resistant Fabric/Material: 4150 CMV Melonite Caliber: 5.56x45mm N