Product Description The CMC Triggers AR-15 barrel was purpose-built to be the ideal upgrade for your SBR or pistol build. Machined from 4150 Chrome Moly Vanadium steel and finished with H&M Blacknitride+ coating, this barrel delivers exceptional wear resistance, corrosion protection, and long-term durability. Chambered in .223 Wylde, it accepts both .223 Remington and 5.56 NATO ammunition, offering versatility for a wide range of shooting applications. The SOCOM barrel profile balances weight reduction with structural rigidity, while the carbine-length gas system ensures reliable cycling. An 11-degree match crown promotes superior muzzle accuracy, and M4 feed ramps improve feeding reliability. A bottom dimple simplifies gas block installation and alignment, and the barrel is air gauged for consistent bore dimensions. The 1/2-28 tpi threaded muzzle allows for the attachment of a wide range of muzzle devices. Product Highlights .223 Wylde Chamber - Accepts both .223 Remington and 5.56 NATO ammunition for maximum ammunition versatility 4150 Chrome Moly Vanadium Steel with H&M Blacknitride+ Finish - Provides outstanding hardness, wear resistance, and corrosion protection SOCOM Barrel Profile - Optimizes the balance between weight savings and structural integrity, ideal for SBR and pistol configurations M4 Feed Ramps and 11-Degree Match Crown - Ensures reliable feeding and improved muzzle accuracy for consistent performance Bottom Dimple and Air Gauged Bore - Simplifies gas block alignment and guarantees tight bore tolerances for precision shooting Specs Brand: CMC Triggers MPN: CMCBBL223004 UPC: 810943031586 Caliber: .223 Wylde Barrel Length: 10.50" Material: 4150 Chrome Moly Vanadium Steel Finish: H&M Blacknitride+ (Black Nitride) Barrel Profile: SOCOM Gas System: Carbine Length Crown: 11-Degree Match Feed Ramps: M4 Gas Block Diameter: 0.750" Gas Block Journal Length: 1.13" Thread Pattern: 1/2-28 TPI Weight: 1.66 lbs Compatible Platform: AR-15 Condition: New Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer. ]]>