The Faxon Sentry-X AR-15 rifle is engineered for reliable operational performance across diverse applications, encompassing training, competitive sport, and critical home defense scenarios. As a component of Faxon’s Summit Line, this platform integrates meticulously selected components, prioritizing functional robustness and long-term durability.
Key Features
Enhanced Receiver Set
This rifle incorporates an enhanced Forged X-Tra Lite receiver set. A precision-integrated tensioning screw effectively mitigates upper and lower receiver play, directly enhancing operational stability and consistency during sustained use.
Ambidextrous Controls
Equipped with an ambidextrous charging handle and an ambidextrous safety selector, the Sentry-X facilitates efficient manipulation for both left and right-handed operators, ensuring rapid and instinctive firearm control in dynamic environments.
16″ Black Nitride Barrel
The 16-inch barrel features a black nitride treatment, which delivers enhanced corrosion resistance and surface hardness. This process optimizes consistent ballistic performance and extends component longevity under rigorous operational conditions.
15″ M-LOK Handguard
A 15-inch M-LOK handguard provides a secure, modular interface for the integration of essential firearm accessories such as illumination devices, aiming lasers, or vertical grips, maintaining accessory flexibility without compromising weapon balance.
Improved Trigger System
The rifle is outfitted with a Faxon trigger, manufactured by Rise Armament. This unit is engineered to provide a clean, predictable trigger break, crucial for precision shot placement and consistent follow-through.
Ergonomic Furniture
Configured with a black B5 Bravo Stock and a black B5 Type 23 Grip, the Sentry-X offers a secure purchase and ergonomic interface. This design contributes to enhanced weapon control and operator comfort during extended periods of use.
Technical Specifications
- Caliber: .223/5.56 NATO
- Barrel Length: 16 inches
- Barrel Treatment: Black Nitride
- Receiver Set: Forged X-Tra Lite (with tensioning screw)
- Handguard: 15-inch M-LOK
- Controls: Ambidextrous Charging Handle, Ambidextrous Safety Selector
- Trigger: Faxon (manufactured by Rise Armament)
- Stock: B5 Bravo (Black)
- Grip: B5 Type 23 (Black)
The Faxon Sentry-X stands as a robust, capable platform, suitable for the demands of rigorous training, dependable personal defense, and versatile deployment across a spectrum of operational environments. Its integrated features prioritize performance and user utility.









