CMC Triggers AR-15 Flagship Duty 5.56 NATO Threaded AR Barrel w/Gas Block/Gas Tube 16in 1-7 Twist Mid Length 1/2x28 TPI Nitride Black Medium

CMC Triggers AR-15 Flagship Duty 5.56 Nato Threaded AR Barrel w/Gas Block/Gas Tube 16in 1-7 Twist Mid Length 1/2x28 TPI Nitride Black Medium. It's the shortest rifle barrel you can run without extra paperwork and it gets good velocity out of 5.56 NATO. Mid-length gas keeps the cycle smooth and easy on your bolt and buffer. You get a 1:7 twist a government profile no fluting and a black nitride finish that holds up to weather and hard use. The muzzle is threaded 1/2x28 TPI. Gas block and gas tube ship in the box. If you're building one rifle to do everything start here. Specifications for CMC Triggers AR-15 Flagship Duty 5.56 Nato Threaded AR Barrel w/Gas Block/Gas Tube: Manufacturer: CMC Triggers Color: Black Finish: Nitride Fabric/Material: 41V50 Chrome Moly Vanadium Steel Caliber: 5.56x45mm NATO Barrel Length: 16.25 in 16 in Barrel Profile: SOCOM Gas System Length: Mid Length Gas Block Journal Size-Diameter: .750 in Barrel Twist Rate: 1-7 Barrel Material: 41V50 Chrome-Moly Vanadium Steel Flutes: No Gun Make: AR Platform Gun Model: AR-15 Weight: 2 lb Gas Block Journal Size-Length: 1.13 in Gun Type: Rifle Firearms Threads Per Inch: 1/2x28 Package Contents: CMC Triggers AR-15 Flagship Duty 5.56 Nato Threaded AR Barrel w/Gas Block/Gas Tube Includes gas block and gas tube What firearm models does the manufacturer say CMC Triggers AR-15 Flagship Duty 5.56 Nato Threaded AR Barrel w/Gas Block/Gas Tube is compatible with? The manufacturer says that CMC Triggers AR-15 Flagship Duty 5.56 Nato Threaded AR Barrel w/Gas Block/Gas Tube is compatible with AR-15CMC Triggers CMC-BBL-556-16M-GB: AR-15 Flagship Duty 5.56 Nato Threaded AR Barrel w/Gas Block/Gas Tube 16in 1-7 Twist Mid Length 1/2x28 TPI Nitride Black Medium