The Springfield Armory Hellion is a compact bullpup semi-automatic rifle chambered for 5.56x45mm NATO (.223 Rem). Its bullpup layout locates the action behind the trigger so the rifle retains a full-length 16″ barrel in a shorter overall package. The Hellion includes ambidextrous controls and a reversible case ejection system designed to accommodate both left- and right-handed shooters. A two-position adjustable gas system provides normal and suppressed settings for adaptable operation.
Key Specifications
- Chambered in 5.56x45mm NATO (.223 Rem).
- Barrel length is 16 inches (Chrome Moly Vanadium, Melonite finish, 1:7 twist).
- Gas system is a 2-position adjustable short-stroke piston for normal and suppressed settings.
- Sights are integrated flip-up front and rear, with the rear featuring a 5-position aperture and windage adjustment.
- Handguard is a polymer M-LOK design with multiple mounting slots.
- Stock is a 5-position adjustable unit with cheek riser.
- Includes (1) 30-round Magpul PMAG Gen M3 magazine.
- Unloaded weight is 8 lbs.
- Charging handle is ambidextrous non-reciprocating.
- Muzzle device is a 4-prong flash hider and the barrel is threaded 1/2×28.
Designed to combine the ballistics of a full-length barrel with a compact footprint, the Hellion is a practical choice for shooters who value maneuverability without sacrificing performance. Its ambidextrous controls, adjustable gas system and integrated sighting package make it adaptable for a range of shooting applications, while the M-LOK handguard and AR-pattern grip compatibility support user customization.
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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