Weaver AR-15/M16 Tri Rail (Tr) Mount System
In stock at Brownells
Picatinny rail designs increase your scope and accessory mounting options without gunsmithing or permanent alterations. Tri Rail (TR) design if maximum rail space for lights, lasers and other tactical accessories is required. 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. Flat top version raises line of sight by .750" (19mm) for improved eye relief and more comfortable cheek weld with conventional or electronic optics. Provides maximum mounting surface for additional tactical or sighting accessories. Three, full length Picatinny rails increase mounting surface by a full 10½" over the standard A4 flattop receiver and up to 15" over the standard A2 carry handle receiver.