American Made Parts for American Rifle Builders

Faxon Firearms

Faxon Firearms Duty Series 16" SOCOM 5.56 Barreled Upper - Suppressor Ready

Retail: $660.00
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SKU:
FX-URG-D55616SA13-BU-SR
UPC:
810209950651
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Faxon Duty Series 16" SOCOM 5.56 Barreled Upper - Suppressor Ready (FX-URG-D55616SA13-BU-SR)

Prepare a rugged, suppressor-optimized AR-15 for demanding duty and tactical scenarios with the Faxon Duty Series 16" SOCOM 5.56 Barreled Upper - Suppressor Ready—a factory-assembled barreled upper assembly engineered for sustained fire, heat management, and reliable suppressed performance. This suppressor-ready upper includes the heavy SOCOM-profile barrel, enhanced forged AR15 upper receiver, patented adjustable gas block, mid-length stainless gas tube, and MuzzLok® Plan B compatible flash hider—ideal for duty rifles, high-volume training, defensive builds, or any application requiring consistent accuracy and suppressor integration (requires BCG, charging handle, and lower to complete).

Centered on a Duty Series 16" SOCOM-profile 5.56 barrel (4150 CrMoV steel, black nitride QPQ finish, 1:8 twist, mid-length gas), paired with Faxon's enhanced forged AR15 upper receiver and modified feed ramps for smooth cycling. The patented adjustable .750" low-profile gas block allows precise tuning for suppressed or unsuppressed use, while the MuzzLok® Plan B flash hider (1/2x28, .250" bore) ensures repeatable timing and direct HUB-mount suppressor compatibility. The heavy SOCOM contour excels at dissipating heat and minimizing mirage during rapid or prolonged fire. Made in Greater Cincinnati, Ohio with Faxon's lifetime warranty.

Key Features

  • Barreled upper assembly including barrel, upper receiver, gas block, gas tube, and muzzle device — ready for BCG, charging handle, and lower installation
  • Duty Series 16" SOCOM-profile 5.56 barrel (4150 CrMoV, black nitride QPQ finish, 1:8 twist, mid-length gas) for superior heat dissipation, reduced mirage, and accuracy under sustained fire
  • Enhanced forged AR15 upper receiver with modified feed ramps for reliable feeding and smooth operation
  • Patented adjustable .750" low-profile gas block (3-screw) for precise suppressed/unsuppressed tuning with minimal POI shift
  • MuzzLok® stainless steel Plan B compatible flash hider (1/2x28, .250" bore) for flash reduction, repeatable timing (no shims), and direct HUB-mount suppressor integration
  • 1:8 twist rate stabilizes popular 55–77 gr 5.56 loads for consistent performance
  • 100% Made in Greater Cincinnati, Ohio with Faxon's lifetime warranty

Specifications

  • Manufacturer: Faxon Firearms
  • Model: Duty Series 16" SOCOM 5.56 Barreled Upper - Suppressor Ready
  • Manufacturer Part Number: FX-URG-D55616SA13-BU-SR
  • Caliber: 5.56 NATO / .223 Rem
  • Barrel Length: 16"
  • Barrel Profile: SOCOM
  • Twist Rate: 1:8
  • Gas System: Mid-Length
  • Upper Receiver: Enhanced Forged AR15
  • Gas Block: Patented adjustable .750" low-profile (3-screw)
  • Muzzle Device: MuzzLok® Plan B compatible flash hider (1/2x28, .250" bore, stainless nitride)
  • Gas Tube: Mid-length stainless steel
  • Compatibility: Mil-spec AR-15 lowers; suppressor mounting (Plan B/HUB compatible); duty, tactical, and suppressed high-volume use; requires BCG and charging handle
  • UPC: 810209950651

Whether you're configuring a duty rifle for high-volume training, defensive use, or suppressed tactical applications, this Faxon Duty Series barreled upper delivers rugged heat management, tunable gas, and reliable suppressor integration for consistent performance. Add your BCG and charging handle to complete a tough, dependable setup.

Add this suppressor-ready 16" SOCOM barreled upper to your cart today and get a battle-ready AR-15 foundation for your next training, duty, or tactical project!