Faxon Duty Series 16" SOCOM 5.56 Barreled Upper (FX-URG-D55616SA13-BU)
Construct a rugged, suppressor-capable AR-15 built for demanding duty and tactical applications with the Faxon Duty Series 16" SOCOM 5.56 Barreled Upper—a factory-assembled barreled upper assembly optimized for sustained fire, heat management, and reliable performance. This barreled upper includes the heavy SOCOM-profile barrel, enhanced forged AR15 upper receiver, fixed low-profile 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 scenario needing consistent accuracy and suppressor-ready capability (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 fixed .750" low-profile gas block and mid-length stainless gas tube ensure dependable operation, while the heavy SOCOM contour excels at dissipating heat and reducing mirage during rapid or prolonged fire. The MuzzLok® Plan B flash hider (1/2x28, .250" bore) supports direct HUB-mount suppressor compatibility. 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 control, reduced mirage, and sustained accuracy
- Enhanced forged AR15 upper receiver with modified feed ramps for reliable feeding and smooth operation
- Fixed .750" low-profile gas block and mid-length stainless steel gas tube for consistent, dependable cycling
- MuzzLok® stainless steel Plan B compatible flash hider (1/2x28, .250" bore) for flash reduction, repeatable timing, 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
- Manufacturer Part Number: FX-URG-D55616SA13-BU
- 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: Fixed .750" low-profile
- 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: Varies by retailer (confirm with inventory)
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, reliable short-to-mid-range performance, and suppressor-ready features. Add your BCG and charging handle to complete a tough, dependable setup.
Add this Duty Series 16" SOCOM barreled upper to your cart today and get a battle-ready AR-15 foundation for your next training, duty, or tactical project!
