FAXON ION ULTRALIGHT 16" 5.56 AR15 RIFLE

FAXON ION ULTRALIGHT 16" 5.56 AR15 RIFLE

Faxon
SKU:
FX5516
|
UPC:
816341029408
$1,645.00
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Description

FAXON ION ULTRALIGHT 16" 5.56 AR15 RIFLE

SKU: FX5516  |  UPC: 816341029408

The Faxon ION Ultralight 16" 5.56 AR15 Rifle represents the pinnacle of lightweight rifle engineering. Purpose-built for competitive shooters, action-gun athletes, and anyone seeking a finely tuned ultralight AR15, the ION Line delivers unmatched maneuverability, recoil control, and precision—while weighing in at just 4.95 lbs.

Every ION Ultralight Rifle is manufactured in-house at Faxon Firearms’ Greater Cincinnati, Ohio facility, where we machine our barrels, receivers, and critical components to exacting standards. The result is an American-made ultralight AR15 known for reliability, durability, and accuracy—backed by the Faxon Lifetime Guarantee.

Ultra-Lightweight Performance Driven by Faxon Engineering

At the heart of the ION Ultralight is our renowned 16" 5.56 NATO Pencil Profile Barrel, engineered to reduce weight without sacrificing accuracy or barrel harmonics. Paired with our slim 3-port muzzle brake, shooters experience exceptional recoil mitigation and faster follow-up shots.

The rifle incorporates Faxon’s Gunner Lightweight M16 Bolt Carrier Group with Superfinish, a 13" Carbon Fiber M-LOK® Handguard, and our patented adjustable gas block—allowing shooters to fine-tune performance for suppressed or unsuppressed use. Combined with ambidextrous controls, a premium trigger, and a minimalist stock, the ION Ultralight delivers a competition-ready setup straight from the box.

Key Features of the Faxon ION Ultralight 16" 5.56 AR15 Rifle

  • 16" 5.56 NATO Pencil Profile Barrel – 1/2x28 threaded, suppressor-ready
  • Slim 3-Port Muzzle Brake for improved control
  • Enhanced Forged Receiver Set with tensioning screw for a tight upper/lower fit
  • Gunner Lightweight BCG featuring Faxon Superfinish
  • 13" Carbon Fiber M-LOK® Handguard for strength with minimal weight
  • Faxon Patented Adjustable Gas Block – tuned for ultralight performance
  • Hiperfire EDTDM Single-Stage Trigger for clean, consistent breaks
  • Ambidextrous Charging Handle
  • Ambidextrous Safety Selector
  • MFT Minimalist Stock (or similar ultralight configuration)
  • B5 Grip (or similar ergonomic grip)
  • Mid-Length Gas System
  • Total Rifle Weight: 4.95 lbs

Why Choose the Faxon ION Line?

The Faxon ION Line is engineered exclusively for shooters who demand featherweight handling, reduced recoil, and superior component quality. Whether for competition, high-speed training, or everyday range use, the ION Ultralight Rifle offers a tuned platform that performs far beyond its weight class.

Like every Faxon Firearms product, the ION Ultralight Rifle is backed by our Lifetime Guarantee—ensuring your investment is protected for life.

Specifications

Caliber 5.56 NATO / .223 Remington
Barrel Length 16" Pencil Profile
Thread Pitch 1/2x28
Gas System Mid-Length
Weight 4.95 lbs
Handguard 13" Carbon Fiber M-LOK®
Trigger Hiperfire EDTDM Single Stage
Bolt Carrier Group Faxon Gunner Lightweight BCG with Superfinish
Stock MFT Minimalist (or similar ultralight furniture)
Controls Ambi Charging Handle & Ambi Safety
Made In Cincinnati, Ohio – USA

Frequently Asked Questions

Is the Faxon ION Ultralight Rifle suitable for competition shooting?

Yes. The ION Ultralight was purpose-built for competitive shooters seeking an extremely lightweight rifle with excellent recoil control, fast transitions, and premium components.

Can I shoot both .223 Remington and 5.56 NATO?

Absolutely. The barrel is chambered in 5.56 NATO, allowing safe use of both 5.56 NATO and .223 Remington ammunition.

Is the rifle optimized for suppressed use?

Yes. The ION Ultralight includes Faxon’s patented adjustable gas block, allowing shooters to fine-tune performance when running a suppressor.

Does the ION Ultralight come with the Faxon Lifetime Guarantee?

Yes—every Faxon Firearms rifle is backed by our Lifetime Guarantee.

Where is the Faxon ION Ultralight manufactured?

All machining and assembly occur in-house at Faxon Firearms in Greater Cincinnati, Ohio.

Additional Information
ffl-firearm:
1
Caliber:
5.56 NATO
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