Guntec USA AR Barrel .223/5.56 Cal Contour Profile 10.5 inch Carbine Length 4150 Chromoly Steel 1-7 Twist .750 Gas System 1/2x28 TPI Black Nitride

Guntec USA AR Barrel .223/5.56 Cal Contour Profile 10.5 inch Carbine Length 4150 Chromoly Steel 1-7 Twist .750 Gas System 1/2x28 TPI Black Nitride. It's lightweight just 10.5" and has a carbine length gas system. The markings are spiral engraved near the break giving a great look that shows you were quality and precision shooter. This barrel is a great option if you need a bit more weight to your build or if you want to offset the appearance of your build. Black nitride coating reduces the corrosive elements your barrel will be exposed to in the field and the 1/2-28 threads make it easy to install. Choose from three different barrel types: Contour Profile Contour 1:7 Twist and 1/2-28 Thread. Specifications for Guntec USA .223/5.56 Contour Profile AR Barrel: Manufacturer: Guntec USA Color: Black Fabric/Material: 4150 Chromoly Steel Caliber: 5.56x45mm NATO .223 Remington Barrel Length: 10.5 in Barrel Profile: Contour Gas System Length: Carbine Length Barrel Twist Rate: 1-7 Gun Model: AR-10 Firearms Threads Per Inch: 1/2x28 Features of Guntec USA .223/5.56 Contour Profile AR Barrel: 7 Twist 750 Gas Platform System Black Nitride Coating 1/2 by 28 Thread Package Contents: Guntec USA .223/5.56 Contour Profile AR Barrel What firearm models does the manufacturer say Guntec USA .223/5.56 Contour Profile AR Barrel is compatible with? The manufacturer suggests that Guntec USA .223/5.56 Contour Profile AR Barrel is compatible with AR-10Guntec USA BAR-10.5: .223/5.56 Contour Profile AR Barrel 4150 Chromoly Steel 10.5 inch Carbine Length 1-7 Twist .750 Gas System 1/2x28 TPI Black Nitride