Springfield Hellion 5.56 NATO 16″ ODG Bullpup 10rd Gear Up

The Springfield Armory Hellion is a compact bullpup semi-automatic rifle designed to deliver full-length 16" barrel performance in a reduced overall package. Its bullpup layout places the action behind the trigger for a 28.25" overall length while retaining a 16" CMV Melonite® barrel. The rifle offers ambidextrous controls and a reversible ejection system for adaptable handling.

Key Specifications

• The rifle is chambered in 5.56 NATO (.223 Rem).
• The barrel measures 16 inches and is finished in CMV Melonite® with a 1:7 twist.
• This platform is a semi-automatic bullpup configuration for compact handling.
• The exterior finish is Olive Drab Green.
• The Gear Up package ships with (2) 10-round Magpul PMAG Gen M3.
• The gas system is a 2-position adjustable short-stroke piston.
• Sights are integrated flip-up front and rear with a 5-position rear aperture.
• The handguard uses a polymer M-LOK® interface for accessories.
• The stock is 5-position adjustable with a cheek riser for shooter fit.
• The muzzle is fitted with a 4-prong flash hider.

The Hellion Gear Up package pairs the compact maneuverability of a bullpup layout with a full-length 16" barrel and a practical set of accessories for range use and transport. Its ambidextrous features and adjustable ergonomics make it a flexible choice for shooters who prioritize compact footprint and straightforward, reliable operation.