Weaver Single Rail System 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. Flat top version raises line of sight by .870" for improved eye relief and more comfortable cheek weld with conventional or electronic optics. Available for A2 carry handle or A4 flattop Mfg: Weaver SPECS: Aluminum, matte black, anodized finish. Carry Handle Mount - 5A 1/4" (13.3cm) long, .834" (2.1.cm) wide. 4.5 oz. (128g) weight. Flat Top Mount - 5" (12.7cm) long, 1A 3/4" (4.4cm) wide. 3 oz. (85g) weight.