Faxon Duty Series 16" SOCOM 5.56 Complete Upper - Suppressor Ready (FX-URG-D55616SA13-C-SR)
Equip your AR-15 for suppressed duty and tactical use with the Faxon Duty Series 16" SOCOM 5.56 Complete Upper - Suppressor Ready—a fully assembled, drop-in ready upper optimized for sustained fire, heat management, and reliable suppressed performance. This complete upper receiver group includes the heavy SOCOM-profile barrel, enhanced forged upper, patented adjustable gas block, Plan B compatible muzzle device, superfinished nitride BCG, and mil-spec charging handle—ideal for duty rifles, high-volume training, defensive builds, or any scenario needing consistent accuracy under rapid or prolonged suppressed fire.
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 enables precise tuning for suppressed or unsuppressed operation, while the MuzzLok® Plan B flash hider (1/2x28, .250" bore) provides repeatable timing and direct HUB-mount suppressor compatibility. The Streamline 13" M-LOK handguard, superfinished BCG, and mil-spec charging handle deliver a rugged, suppressor-ready package made in Greater Cincinnati, Ohio with Faxon's lifetime warranty.
Key Features
- Complete upper receiver group with Faxon superfinished nitride M16 BCG and mil-spec charging handle included
- 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
- Streamline aluminum M-LOK 13" handguard with continuous top Picatinny rail for optics and accessories
- 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 Complete Upper - Suppressor Ready
- Manufacturer Part Number: FX-URG-D55616SA13-C-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)
- Handguard: Streamline Aluminum M-LOK 13"
- Bolt Carrier Group: Faxon superfinished nitride M16 BCG
- Charging Handle: Mil-spec
- Gas Tube: Mid-length stainless steel
- Compatibility: Mil-spec AR-15 lowers; suppressor mounting (Plan B/HUB compatible); optimized for duty, tactical, and suppressed high-volume use
- UPC: Varies by retailer (confirm with inventory)
Whether you're running suppressed fire for duty, tactical training, or defensive applications, this Faxon Duty Series suppressor-ready complete upper delivers rugged heat management, tunable gas, and reliable suppressor integration for consistent performance. Mount it on your lower and experience duty-grade reliability with modern suppressor capability.
Add this suppressor-ready 16" SOCOM complete upper to your cart today and build a tough, tunable AR-15 for your next training evolution or mission!
