HS PRODUKT/ SPRINGFIELD Hellion 5.56 NATO TACTICAL Rifle. Excellent. 16" Barrel. Shiny Bore, Tight Action Semi Auto BULL PUP Design, with a two-position adjustable gas block with “S” suppressed and “N” normal modes to adapt to conditions and ammo availability. reversible case ejection system, allowing it to be easily fired from either shoulder. The result? A 5.56mm that combines portability with performance. Features a 13" Picatinny Rail, Flashider, Flip Up Front and Rear Sights, Adjustable Length of Pull, Matte Black Finish, QD Mounts, Manual Safety, Ambidextrous Safety. Includes 1-Hera H2 Magazine. This rifle is a masterpiece of precision engineering, delivering exceptional accuracy and reliability. It's a true work of art.. SN: BBS25742 Croatia (70056)