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