Springfield Armory

The Springfield Armory Hellion represents a radically unique and innovative approach to firearms design helping to redefine perceptions of semi-automatic 5.56mm performance. Featuring a bullpup configuration where the action is located behind the trigger the Hellion 18 features a short overall length for compact handling along with enhanced ballistic performance due to its longer barrel. Ambidextrous controls work in concert with a reversible case ejection system for maximum adaptability. The result is a 5.56 that combines portability with potent performance. - Caliber 5.56x45mm NATO (.223 REM) - Color Black - Barrel 18 CMV Melonite 1:7 - Front Sight Integrated Flip-Up Elevation Adjustable - Rear Sight Integrated Flip-Up w/ 5-Position Aperture Windage Adjustable - Bolt Carrier Group Proprietary Melonite - Gas System 2-Position Adjustable Short Stroke Piston - Handguard Polymer M-Lok - Stock 5-Position Adjustable w/ Cheek Riser - Muzzle Device 4-Prong Flash Hider - Charging Handle Ambidextrous Non-Reciprocating - Safety Switch Ambidextrous - Grip BCMGUNFIGHTER Mod 3 - Magazines (1) 30-Round Magpul PMAG Gen M3 - Weight 8 lbs 3 oz - Length 30.25-31.75