Springfield Armory Hellion 5.56 NATO 20″ 10+1

The Springfield Armory Hellion is a semi-automatic bullpup rifle chambered in .223 REM/5.56 NATO designed for compact handling without sacrificing barrel length. Its threaded 20" barrel and ambidextrous controls suit a range of applications from precision range work to tactical and recreational shooting. The package combines a black anodized finish with folding adjustable sights for reliable, low-profile operation.

Key Specifications

• The caliber is .223 REM/5.56 NATO.
• The barrel measures 20".
• The capacity is 10 + 1.
• The action is Semi-Auto.
• The weight is 8 lbs. 6 oz..
• The overall length is 32.25" - 33.75".
• The twist rate is 1-in-7".
• The finish is Black Anodized.
• The sights are Low Profile Flip-Up Front/Rear and are Adjustable Sights.
• Additional features include Bullpup Design and a 4-Prong Flash Hider.

Engineered for users who value compact ergonomics and full-length ballistic performance, the Hellion offers a balanced package for serious recreational and tactical-minded shooters. Its threaded barrel, ambidextrous controls, and adjustable sights make it adaptable across a variety of shooting roles while the robust finish and proven components support consistent field use.