Most Popular Red Dot Mounts & Risers for All Platforms Builds in 2026

All Platforms

The top 3 most-used red dot mounts & risers in 2026, ranked by how often they appear in builds tracked on AR15.Build. Updated nightly.

Mounting height determines whether your red dot co-witnesses with your iron sights and how naturally your head finds the optic under stress. Absolute co-witness aligns dot with iron sights at center; lower-third co-witness keeps irons visible but out of the primary sight picture.

  1. 1
    Unity Tactical FAST Absolute Riser Flat Dark Earth 2.26 Inch Optical Height

    Unity Tactical FAST Absolute Riser Flat Dark Earth 2.26 Inch Optical Height

    1 build
    $109.95
  2. 2
    Scalarworks LEAP CompM5s Mount - 1.93" Height SW1920

    Scalarworks LEAP CompM5s Mount - 1.93" Height SW1920

    1 build
    $135.33
  3. 3
    Scalarworks Aimpoint ACRO LEAP/03 QD Mount 1.57 in (Black)

    Scalarworks Aimpoint ACRO LEAP/03 QD Mount 1.57 in (Black)

    1 build
    $159.00
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