FN ARKA® | AR-15 Ergonomics. FN SCAR® DNA.

Published on June 2, 2026
Duration: 2:23

The FN ARCA is a new rifle platform from FN Herstal, blending AR-15 ergonomics with the FN SCAR's short-stroke piston operating system. It features 100% ambidextrous controls, modularity for AR-compatible stocks and grips, and is available with various barrel lengths and handguard options. The rifle is designed to meet demanding military standards and offers selective fire or semi-auto configurations.

Quick Summary

The FN ARCA rifle merges AR-15 ergonomics with the FN SCAR's short-stroke piston system, offering 100% ambidextrous controls and modularity for AR-compatible stocks and grips. Available in various barrel lengths and color options, it's built to military standards for reliability and performance.

Chapters

  1. 00:00Introduction to FN's New Rifle Range
  2. 00:07FN FAL & SCAR Legacy
  3. 00:18Introducing the FN ARCA
  4. 00:23AR-15 Ergonomics & Ambidextrous Controls
  5. 00:31FN SCAR Piston System Integration
  6. 00:43Barrel Length and Handguard Options
  7. 00:56Color Options: FDE and Black
  8. 00:59Trigger Mechanisms: Selective Fire vs. Semi-Auto
  9. 01:07Modularity: Stocks and Grips
  10. 01:16Accessory Compatibility & Suppressors
  11. 01:29Full Lifecycle Support & Training
  12. 01:43Military Standards and NATO Requirements
  13. 01:51The FN Mark: Symbol of Excellence
  14. 02:06FN ARCA: Designed Differently

Frequently Asked Questions

What are the key ergonomic features of the FN ARCA rifle?

The FN ARCA rifle features familiar AR-15 ergonomics enhanced by 100% ambidextrous controls. This design ensures comfortable handling and intuitive operation for both right-handed and left-handed shooters, making it highly adaptable.

How does the FN ARCA combine AR-15 and FN SCAR technologies?

The FN ARCA integrates the AR-15 platform's ergonomics with the FN SCAR's short-stroke piston operating system. This combination aims to deliver the familiar handling of an AR-15 with the exceptional accuracy, durability, and reliability proven in the FN SCAR.

What barrel and handguard options are available for the FN ARCA?

The FN ARCA is offered with a standard 14.5-inch barrel or a shorter 11.25-inch barrel. Handguard options include both long and short M-LOK configurations, with the option of a bayonet lug on the 14.5-inch barrel setup.

Is the FN ARCA modular for aftermarket accessories?

Yes, the FN ARCA is designed for modularity. It can be fitted with any standard AR-compatible butt stock and accepts any off-the-shelf AR grip, allowing for extensive customization to user preferences.

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