The Alexander Arms Tactical Semi-Automatic Centerfire Rifle features a flat-top receiver, chrome moly, barrel, low-profile gas block, Manticore Arms Transformer Rail handguard, B5 Systems SOPMOD BRAVO Collapsible Stock, and an upgraded trigger. 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.