This model features: a flat-top receiver, 16.5" chrome moly, 1:20 twist barrel, barrel threaded 49/64-20 RH, low-profile gas block, Manticore Arms Transformer Rail handguard, B5 Systems SOPMOD BRAVO Collapsible Stock, and an upgraded trigger. The Rifle is finished in Flat Dark Earth (FDE). Direct impingement operating system. Standard-specification lower receiver assembly with the Alexander Arms name, logo, and caliber engraved. Ships in an Alexander Arms soft carry bag with one 7-round magazine and 6 panels (2 sets of 3).