Springfield Armory Hellion | 5.56 NATO | 20″

The Springfield Armory Hellion is a semi-automatic bullpup rifle chambered for .223 Rem/5.56 NATO and produced in collaboration with HS Produkt. It pairs a full-length 20″ threaded barrel with a compact bullpup layout to preserve ballistic performance in a shorter overall package. The rifle ships with low-profile flip-up sights and a single 10-round magazine; a quality optic such as the Vortex Strike Eagle 1-6×24 is a capable, sub-$1000 choice for close- to mid-range use. Practical applications for the Hellion include recreational range shooting and competition/practical shooting events.

Product Specifications

• The action is Semi-Auto.
• The caliber is .223 REM/5.56 NATO.
• The barrel measures 20″ and is threaded with a 1/2×28 pattern.
• The capacity is 10 + 1.
• The finish is Black Anodized.
• The overall length is 32.25″ – 33.75″.
• The weight is 8 lbs. 6 oz..
• The rifle features a Bullpup Design.
• The twist rate is 1-in-7″.
• The sights are Low Profile Flip-Up Front/Rear.
• The grip is a 5-Position Adjustable design.
• The product includes 1 × 10 rd. magazine.
• The ATF manufacturer is HS PRODUKT/SPRINGFIELD ARMORY.
• The ATF model is HELLION.
• The UPC is 706397974176.

The Hellion combines a compact profile with a full-length barrel to deliver consistent 5.56 performance in applications where space and maneuverability matter. Its adjustable ergonomics and threaded barrel make it adaptable to a range of optics and accessories, offering a distinct option for shooters who want a compact yet capable rifle for range and competitive use.

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