Most Popular Red Dot Mounts & Risers for All Platforms Builds in 2026
The top 7 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
American Defense ADM AD-TR 45° Offset QD Lever Red Dot Mount (RMSc)
1 build$109.99 - 2
Unity Tactical FAST Absolute Riser Flat Dark Earth 2.26 Inch Optical Height
1 build$109.95 - 3
Unity Tactical FAST Absolute Optic Riser Mount 2.26 in Centerline 7075-T6 Aluminum FST-RAB
1 build$95.00 - 4
AT3 Tactical Pro-Mount Mini Riser Lightweight Cantilever Mount
1 build$45.49 - 5
Wilcox EOTech XPS Riser Flip Mount System
1 build$689.99 - 6
Scalarworks LEAP CompM5s Mount - 1.93" Height SW1920
1 build$135.33 - 7
Scalarworks Aimpoint ACRO LEAP/03 QD Mount 1.57 in (Black)
1 build$159.00
Related Guides
AK Optics Mounting Guide: Side Rail vs Dust Cover vs Handguard
Compare the main AK optics mounting approaches and choose the right setup for durability, repeatable zero, and practical shooting performance.
8 min read
Glock-Compatible Red Dot Setup and Zeroing Basics
How to set up a red dot on Glock-compatible pistols, avoid mounting mistakes, and choose a practical zero for defensive and range use.
7 min read
AR-15 Optic Height Over Bore Explained (1.54, 1.93, 2.26)
An AR-15 optic mounting guide explaining height over bore, close-range offset, holdovers, and tradeoffs between absolute co-witness, lower-third, and taller mount heights.
7 min read