The Faxon Firearms Ion Ultralight RIA is an AR-style rifle in the Ion model line chambered for .223 Rem/5.56 NATO. It is built with a 16-inch barrel, a collapsible stock, and ships optic-ready for common glass or red dot setups. Factory features include a Hiperfire EDTDM trigger, ambidextrous controls, and an integral muzzle brake for consistent operation.
Key Specifications
- The caliber is .223 Rem/5.56 NATO.
- The barrel length measures 16 inches.
- The action is Semi-Auto.
- The magazine capacity is 30 + 1 rounds.
- The trigger is a Hiperfire EDTDM unit.
- The stock type is a collapsible 6-position MFT Minimalist.
- The rifle ships optic-ready with no iron sights installed.
- The safety is a Radian Ambi Talon 45/90 ambidextrous selector.
- The muzzle features an integral muzzle brake.
- Reported weight values conflict; please see notes for details.
This configuration delivers a lightweight, feature-rich AR platform suitable for competition, range work, and general-purpose shooting where reduced mass and modern ergonomics are priorities. The Ion Ultralight RIA combines a tuned parts set and ambidextrous controls to provide predictable operation and adaptable sighting options for a variety of shooting applications.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.
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