Faxon Ion-X Hyperlite AR-15 Rifle – 5.56 NATO / .223 Rem, 16″ Barrel, Black

The Faxon Ion-X Hyperlite Rifle is a purpose-built, ultralight modern sporting rifle engineered for shooters who demand performance without the weight. Chambered in 5.56 NATO / .223 Rem and tipping the scales at just 4.9 lbs, this semi-automatic AR-15 is one of the lightest fully featured rifles in its class.

At its core, the Ion-X pairs a Faxon AR-15 action and bolt carrier group with a 16″ Faxon pencil barrel featuring a 1:8″ twist rate and a 1/2×28 TPI threaded muzzle — ready for your favorite muzzle device right out of the box. The 13″ M-LOK carbon fiber handguard keeps the forend rigid and featherlight, offering ample real estate for accessories and a consistent, comfortable grip.

Upgrade components are spec’d throughout the build. The HiperFire EDT3 single-stage trigger delivers a crisp, consistent pull for improved accuracy and faster follow-up shots. An ambidextrous charging handle and Radian Talon ambi safety selector with 45/90-degree positions ensure smooth, ergonomic operation for both right- and left-handed shooters. The B5 pistol grip and MFT stock round out the package with a comfortable, durable synthetic furniture setup in an all-black finish.

Key Specifications:
• Caliber: 5.56 NATO / .223 Rem
• Action: Semi-Automatic
• Barrel Length: 16″
• Overall Length: 36″
• Rate of Twist: 1:8″
• Weight: 4.9 lbs
• Magazine Capacity: 30 rounds (detachable)
• Handguard: 13″ M-LOK Carbon Fiber
• Trigger: HiperFire EDT3 Single Stage
• Safety: Radian Talon Ambi 45/90°
• Muzzle Thread: 1/2×28 TPI
• Finish: Black
• Sights: None (optics-ready)

⚠️ Compliance Notice: This firearm is NOT available for sale to residents of Illinois (PICA).

Order the Faxon Ion-X Hyperlite online today at VanTon Arms and experience competitive pricing, fast shipping, and access to hard-to-find builds you won’t easily find elsewhere.