The Springfield Armory Hellion 5.56 redefines the modern bullpup platform, engineered for operational efficiency and tactical versatility. This 16-inch barrel semi-automatic rifle integrates advanced ergonomics with a compact footprint, optimizing performance in confined spaces while maintaining a full-length barrel velocity profile. Designed for discerning operators, the Hellion offers robust construction and precise function across diverse scenarios.
Key Features
Bullpup Configuration
The Hellion’s bullpup design repositions the action behind the trigger group, significantly reducing overall length without compromising ballistic performance. This configuration enhances maneuverability and facilitates rapid deployment in close-quarter environments, making it a highly effective tool for tactical engagement.
Ergonomics & Controls
Operating the Hellion is intuitive, featuring a fully ambidextrous design to accommodate all users. This includes a reversible ejection system, ambidextrous safety selector, magazine release, and a non-reciprocating charging handle that can be configured for left or right-hand operation. These elements ensure consistent manipulation under stress.
Barrel & Gas System
Equipped with a 16-inch hammer-forged barrel, the Hellion delivers consistent accuracy and longevity. The 5.56x45mm NATO chambering ensures compatibility with both 5.56 NATO and .223 Remington ammunition. An adjustable short-stroke gas piston system provides reliable operation and allows for optimized performance with suppressors or varying ammunition types, mitigating felt recoil and ensuring consistent cycling.
Optics & Accessories Integration
Integrated into the upper receiver is a full-length Picatinny accessory rail, providing ample space for optics, magnifiers, and aiming devices. The handguard incorporates M-LOK attachment points at the 3, 6, and 9 o’clock positions, facilitating the direct attachment of lights, lasers, and vertical grips. Multiple QD sling swivel sockets are strategically placed for versatile sling attachment options.
Construction & Materials
The Hellion is constructed with high-strength polymer components married to robust steel elements, balancing durability with manageable weight. This material selection ensures resilience against environmental stressors and sustained operational use, maintaining structural integrity and reliability.
Technical Specifications
- Caliber: 5.56x45mm NATO (.223 REM)
- Barrel Length: 16 inches
- Overall Length: 28.25 – 29.75 inches (Adjustable Stock)
- Weight (Unloaded): 8.0 lbs
- Capacity: 30+1 rounds (Ships with one 30-round Magpul PMAG)
- Barrel Material: Hammer Forged Steel, Melonite Finish, 1:7″ Twist
- Stock: 5-Position Adjustable Bullpup Stock with Cheek Riser
- Sights: Integrated Flip-Up Front & Rear
- Operating System: Short-Stroke Gas Piston, Adjustable
- Controls: Fully Ambidextrous, Reversible Ejection
- Rail System: Full-Length Picatinny Top Rail, M-LOK Handguard Slots
- Color: Black
- SKU: LIP|SFHL916556B
