Ar-15/M16 Single Rail (Sr) Mount System - Sr Flat Top Mount

Picatinny rail designs increase your scope and accessory mounting options without gunsmithing or permanent alterations. Single Rail (SR) keeps weight to a minimum. Made from tough, extruded aluminum; attaches securely with easy-to-turn, steel thumbscrews with threaded steel studs. Accepts both Picatinny or Weaver-style accessories and rings and includes mounting recesses and screws for STANAG rings. Sight tunnel in carry handle version allows unobstructed use of the adjustable A2 factory sights.