Faxon Duty Series Barrel AR-15 5.56x45mm 1 in 8" Twist 16" SOCOM Contour Mid Length Gas Port with Pinned Gas Block Steel Nitride

Faxon AR-15 5.56 NATO Threaded Barrel 16in Gov't/Socom Mid-Length 1-8 Twist 1/2-28 4150 Nitride w/ Pinned Gas Block. .. look no further. Pinning your gas block in addition to the use of set screws gives the user the extra piece of mind that your gas block won't shift or loosen while firing. We took some of our most popular barrel models and took the biggest headache out of pinning your gas block by pre-notching the gas block journal and drilling corresponding holes in the included low profile gas block. Each Pinned Gas Block Barrel comes with the pin as well as a gas block. Gas blocks are hand-tightened to the barrel for shipping. Faxon Firearms barrels are the pinnacle of value. Manufactured in-house these barrels are fully stress relieved air-gauge tested and 11 degree target crowned to ensure superior accuracy. Quality is imbued into our barrels from the start. We start with the best materials either certified 4150 Mil-Spec steel or 416-R Stainless. From there each barrel goes through a battery of tests at each operation until finished in Nitride and final inspected. All barrels are individually checked for headspace by precision custom hardened gauges. Specifications for Faxon AR-15 5.56 NATO Threaded Barrel: Manufacturer: Faxon Firearms Color: Black Nitride Finish: Nitride Fabric/Material: 4150 Steel Caliber: 5.56x45mm NATO Barrel Profile: Gov't/Socom Gas Block Journal Size-Diameter: .750 in Threads per Inch: 1/2x28 Barrel Twist Rate: 1-8 Barrel Material: 4150 Chrome Moly Vanadium Flutes: No Gun Make: AR Platform Gun Model: AR-15 Weight: 3 lb Gas Block Journal Size-Length: 1.9 in Gun Type: Rifle Package Contents: Faxon AR-15 5.56 NATO Threaded Barrel Increased Accuracy - Exceptional accuracy from Helix 6 Precisions proprietary carbon wrap process Thermal Dissipation - Increased thermal cooling due to high carbon/low resin ration Lightweight - 50percent lighter than a steel barrel of equal contour Harmonic Dampening - Unique carbon layup design dampens barrel harmonics for better accuracy Stainless 416R rifled cores - Proven to provide the most uniform bore for match grade accuracy Hand Lapped Bore - To reduce fowling and increase accuracy Package Contents: Faxon AR-15 5.56 NATO Threaded Barrel This product is compatible with the following gun models: AR-15 Faxon AR-15 5.56 NATO Threaded Barrel 16in Gov't/Socom Mid-Length 1-8 Twist 1/2-28 Nitride w/ Pinned Gas Block 15A58M16NSQ-APGB