The Hellion featuring a new distinctive gray finish offers a fresh take on this 5.56mm semi-automatic rifle. Its bullpup design positions the action behind the trigger resulting in a compact 28.25-inch length while still maintaining a 16 barrel. Equipped with ambidextrous controls and a reversible case ejection system the Hellion seamlessly combines portability with potent performance. – Caliber 5.56x45mm NATO (.223 REM) – Color Gray – Barrel 16 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 – Length 28.25-29.75