FAXON DUTY SERIES 16" GUNNER 5.56 BARRELED UPPER - SUPPRESSOR READY

Faxon
SKU:
FX-URG-D55616GA15-BU-SR
|
UPC:
810209950613
Availability:
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$660.00
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Faxon Duty Series 16" Gunner 5.56 Barreled Upper – Suppressor Ready

Series: Duty Series – Barreled Upper – Suppressor Ready
Caliber: 5.56 NATO
SKU: FX-URG-D55616GA15-BU-SR  |  UPC: 810209950613

The Faxon Duty Series 16" Gunner 5.56 Barreled Upper – Suppressor Ready is engineered for dependable performance, duty applications, and hard-use reliability. Built around our proven 16" Duty Series Gunner Barrel, this barreled upper delivers the ideal balance of lightweight maneuverability, heat control, and accuracy.

Outfitted with a MuzzLok® Plan B™-compatible flash hider, Faxon’s patented adjustable gas block, and a mid-length stainless steel gas tube, this upper is optimized for suppressed and unsuppressed shooting alike. The robust yet lightweight 15" Faxon Streamline Aluminum M-LOK® Handguard provides superior control, accessory mounting space, and free-float accuracy.

Every component is machined and assembled in-house at Faxon Firearms’ Greater Cincinnati, Ohio facility, ensuring premium quality and performance—backed by the Faxon Lifetime Guarantee.

Duty-Grade, Suppressor-Ready AR-15 Barreled Upper

The heart of this upper is our 16" 5.56 NATO Duty Series Gunner Barrel, which blends the best characteristics of lightweight and government barrel profiles. The mid-length gas system and adjustable gas block allow shooters to fine-tune cycling—particularly beneficial for suppressor use.

The included MuzzLok® Plan B™-compatible flash hider enables easy attachment of compatible suppressor systems, while the 15" Streamline M-LOK® Handguard offers a slim, ergonomic, free-floated platform built for lights, lasers, bipods, and mission-essential accessories.

Key Features

  • 16" Duty Series Gunner 5.56 NATO Barrel – balanced lightweight-to-government hybrid profile
  • MuzzLok® Plan B™-Compatible Flash Hider – suppressor-ready and secure
  • Faxon Patented Adjustable Gas Block for tunable suppressed performance
  • Mid-Length Stainless Steel Gas Tube for smooth cycling
  • 15" Faxon Streamline Aluminum M-LOK® Handguard – lightweight, slim, and free-floated
  • Faxon Enhanced Forged Upper Receiver – duty-grade durability and precision fit
  • Made in the USA in Greater Cincinnati, Ohio
  • BCG & Charging Handle Not Included – add your preferred components

Specifications

Platform AR-15 Barreled Upper Receiver Group
Caliber 5.56 NATO (.223 Rem compatible)
Barrel Length 16" Duty Series Gunner Profile
Gas System Mid-Length (stainless steel gas tube)
Gas Block Faxon Patented Adjustable Gas Block
Muzzle Device MuzzLok® Plan B™-compatible flash hider, 1/2x28
Handguard 15" Faxon Streamline Aluminum M-LOK® Free-Float Handguard
Upper Receiver Faxon Enhanced Forged Upper Receiver
Bolt Carrier Group Not Included
Charging Handle Not Included
Country of Manufacture USA – Greater Cincinnati, Ohio

PLAN B™ is a trademark of Q LLC.

Frequently Asked Questions

Is this Faxon Duty Series barreled upper suppressor ready?

Yes. The included MuzzLok® Plan B™-compatible flash hider and Faxon patented adjustable gas block make this upper an excellent suppressor host.

Does this barreled upper include a bolt carrier group or charging handle?

No. This is a barreled upper only, allowing users to select their preferred BCG and charging handle.

What handguard is included?

This upper ships with a 15" Faxon Streamline Aluminum M-LOK® Handguard, providing a free-floated, lightweight, and ergonomic mounting platform.

What barrel profile does it use?

The upper uses Faxon’s 16" Duty Series Gunner Barrel, a hybrid lightweight/government contour designed for optimal handling and heat resistance.

Where is this upper manufactured?

All machining and assembly take place at Faxon Firearms in Greater Cincinnati, Ohio.

PLAN B™ is a trademark of Q LLC.

Faxon Firearms Limited Warranty Faxon Firearms proudly stands behind the quality of every product we manufacture. All Faxon products are backed by our Lifetime Guarantee to the original purchaser against defects in materials and workmanship. If you experience an issue with your product, please contact Faxon Customer Service prior to sending anything in for evaluation. Warranty Service Requirements To obtain service, you must be the original purchaser and request a Return Merchandise Authorization (RMA) before shipping your product. Products must be returned with transportation charges prepaid and accompanied by Faxon’s return form describing the issue and any troubleshooting steps performed. Faxon will provide a shipping label if the issue is determined to be likely caused by a Faxon component. Faxon Firearms will only accept Faxon-manufactured products for warranty service. Assemblies containing non-Faxon components cannot be accepted. 100% Satisfaction Return Policy Direct Faxon purchases may be returned within 15 days if you are not fully satisfied. An RMA is required, and products must be returned in original packaging with proof of purchase. Refunds will be issued for the product price only and may exclude shipping and restocking fees. Purchases made through dealers or distributors must be returned through the selling entity. Three (3) Year Parts & Labor Repair Policy Faxon will repair or replace any product that exhibits a manufacturing or design defect within three years of purchase, provided the product has not been misused, modified, abused, improperly maintained, or damaged by reloads or non-standard ammunition. If repair or replacement cannot correct the issue, Faxon may, at its discretion, refund the original purchase price. This warranty applies only to the original purchaser and is not transferable. Exclusions This warranty does not cover: – Normal wear – Damage from misuse, abuse, accidents, neglect, or improper installation – Damage from reloaded or non-standard ammunition – Damage caused by modifications or alterations – Damage resulting from failure to follow the product manual or proper maintenance procedures – Incidental or consequential damages (where not prohibited by law) Modifying or altering parts will void the warranty. Limitation of Liability Faxon Firearms’ liability shall not exceed the original purchase price of the product. In no event shall Faxon be liable for special, indirect, incidental, or consequential damages of any kind. Proof of Purchase Required A dated invoice and evidence of payment are required to establish warranty eligibility. Product Registration Registration is optional but recommended to expedite service. Failure to register does not limit warranty rights. Contact Information Faxon Firearms 4348 Le Saint Court Fairfield, OH 45014 CustomerService@FaxonFirearms.com For full warranty terms, please visit: https://faxonfirearms.com/warranty-privacy-terms/
Caliber:
5.56 NATO