Springfield Armory Hellion 5.56 Bullpup Rifle OD Green

Springfield Armory Hellion Bullpup Rifle

The Hellion represents a modern approach to compact rifle design, placing the action behind the trigger in a true bullpup configuration. This arrangement delivers full rifle ballistics in a package measuring just 28.25 to 29.75 inches overall—ideal for shooters who need maneuverability without sacrificing performance.

Key Features

Adaptable Gas System

• Two-position adjustable short-stroke piston system
• Suppressed and normal firing modes
• Allows optimization for different ammunition and accessories

Ergonomic Design

• Fully ambidextrous controls: safety switch and non-reciprocating charging handle
• Reversible case ejection system accommodates left and right-handed shooters
• 5-position adjustable stock with integrated cheek riser
• BCM GUNFIGHTER Mod 3 pistol grip

Sighting and Accessory Options

• Integrated flip-up iron sights with elevation adjustment (front) and 5-position windage adjustment (rear)
• Picatinny top rail for optics mounting
• Polymer handguard with nine M-Lok slots for tactical accessories

Reliability and Durability

• 16-inch chrome-moly vanadium barrel with Melonite finish and 1:7 twist rate
• Proprietary Melonite bolt carrier group
• 4-prong flash hider

Specifications

• Caliber: 5.56x45mm NATO (.223 Remington)
• Barrel Length: 16 inches
• Overall Length: 28.25–29.75 inches (adjustable stock)
• Weight: 8 pounds
• Magazine: One 30-round Magpul PMAG Gen M3 included
• Finish: OD Green

What's Included

• Soft carrying case
• Two exterior magazine pouches for standard AR-15 pattern magazines

The Hellion is an excellent choice for home defense, sport shooting, or anyone seeking a modern, compact rifle platform with proven reliability and thoughtful design.