Springfield Armory Hellion 5.56 NATO 20″ Black Gear Up (2x10rd)

The Springfield Armory Hellion is a semi-automatic bullpup rifle chambered in 5.56 NATO with a 20" barrel, offered here as a Gear Up package configured to meet California compliance. The design locates the action behind the trigger for a shorter overall length while retaining a full-length barrel for ballistic performance. Controls are ambidextrous and the rifle features a reversible case ejection system to accommodate different shooters.

Key Specifications

• Chambered in 5.56 NATO as stated in the product data.
• The barrel measures 20" as specified in the provided product information.
• Configured as a bullpup layout with the action positioned rearward of the trigger.
• Action type is listed as semi-automatic in the product category.
• Includes two 10-round magazines as indicated by the Gear Up package details.
• Package includes a Crimson Trace red/green dot optic (model not asserted due to inconsistent source entries).
• Sight provision consists of flip-up iron sights per the supplied description.
• Features ambidextrous controls to support left- and right-handed operation.
• Equipped with a reversible case ejection system according to the manufacturer text.
• Manufacturer-listed weight is 13.0 (value provided in the product attributes).

The Hellion Gear Up package pairs the compact ergonomic benefits of a bullpup layout with the practical utility of included magazines, optic, sights, and a single-point sling. Its combination of a full-length 20" barrel within a shortened overall profile makes it a capable option for shooters seeking a compact, semi-automatic 5.56 platform with user-adaptable controls and sighting options.