11mm to 20mm RIS Weaver Rail Scope Mount Base Adaptor


  • Model: AS541


  • Full metal high scope mount base.
  • Convert 11mm rail to 20mm RIS weaver rail.
  • Also raising up the mount base level on any 11mm mount base.
  • 11mm rail on both sides.
  • Increase the height of the flattop for easy aiming.
  • Adaptor is installed by allen wrench (included).
  • Can install any 20mm red dot or scope onto this high scope mount base adaptor.


  • Color - Matte black
  • Weight - 85g
  • Length - 68mm
  • Rail type - 20mm/11mm
  • Mount base - 11mm
  • Elevation level - 20mm (base bottom to rail)
  • Material - aluminum alloy
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    This product was added to our catalog on Tuesday 19 May, 2009.

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