CMC SOCOM Pistol-Length Button Rifled Barrel 5.56x45mm 7.50", Black

The CMC barrels SOCOM profile barrel 7-1/2 inches 5.56, 1:7, 41V50, CrMoV is an excellent choice for your SBR (short barreled rifle) or pistol build. Its balanced weight makes it ideal for these configurations, ensuring neither too light nor too heavy, which is key for maneuverability and performance in close quarters scenarios. Designed with feedback from military, law enforcement and civilian shooters, this barrel caters to modern shooting needs. The Pistol length gas system ensures efficient cycling and the M4 feed ramps provide consistent reliability. Featuring a 1:7 twist rate, this barrel is designed to stabilize heavier 5.56mm rounds for superior performance. With a 1/2 inches 28 thread pattern, the barrel is compatible with standard AR 15 muzzle devices. It also features an 11 deg match crown that boosts accuracy and a bottom dimple for easier gas block installation and alignment. CMC ensures that each barrel is precision instrument inspected for absolute straightness and air gauged for maximum uniformity, maintaining a land and groove tolerance of just 0.0001 inches for superior concentricity and accuracy. The barrel is coated in H&M Blacknitride+ or Ferritic Nitrocarburizing, which significantly enhances its surface properties, such as wear resistance, fatigue strength, corrosion resistance, lubricity and overall cosmetic appeal, while maintaining the barrel's shape and dimensional stability. Optimized with a pistol length gas system for reliable cycling and reduced recoil Equipped with a 1:7 inches twist rate M4 feed ramps for improved reliability, ensuring smooth and consistent feeding of rounds for enhanced cycling and reduced jams Air-gauged tested for consistency, ensuring precise dimensions and uniformity for enhanced performance and accuracy 1/2-28 thread pattern for compatibility with standard AR-15 muzzle devices, offering easy attachment of suppressors, flash hiders or compensators Designed with an 11 degree match crown for improved accuracy Includes a bottom dimple for easy gas block installation and alignment All NFA/ATF regulations apply