Springfield Armory Hellion 5.56 NATO 20in Bullpup Rifle 10rd

About this product

The Springfield Armory Hellion is a 5.56 NATO bullpup rifle that pairs a full-length 20-inch barrel with a compact overall profile for versatile field use and transport. Its bullpup layout locates the action behind the trigger to reduce overall length while retaining ballistic performance from the longer barrel. The Hellion includes ambidextrous controls, a reversible ejection system and a non-reciprocating ambidextrous charging handle to accommodate a variety of shooters and shooting positions. The package also ships with a 10-round Magpul PMAG Gen M3, a soft case and two exterior magazine pouches.

Key Specifications

• The brand is Springfield Armory, built around the Hellion platform.
• The model is Hellion.
• Chambered in .223 Rem / 5.56 NATO.
• The barrel measures 20 inches for extended downrange performance.
• The action type is Semi-automatic.
• The standard magazine capacity is 10 rounds.
• Included magazine is 1 x 10-round Magpul PMAG Gen M3.
• The stock is a fixed bullpup polymer stock with a featureless grip wrap.
• Sights are integrated flip-up front and rear, adjustable.
• The handguard features M-LOK slots with Picatinny rail sections for accessories.

Designed for shooters who want compact handling without sacrificing barrel length, the Hellion delivers a practical blend of adaptability and stable performance. Its ambidextrous ergonomics, adjustable features and included accessories make it suitable for a range of applications where a compact, full-barrel 5.56 platform is preferred.