The RMR footprint
The RMR is a pistol optic footprint that mounts with 2 screws (screw_through). 47 red dot optics use the RMR footprint, including the Bushnell RXM-300, Holosun HE407COMP-GR-6 and Holosun HE407C-X2-GR.
Trijicon Ruggedized Miniature Reflex pattern. Two screws and two front recoil lug sockets. The de facto standard miniature red dot footprint with the deepest aftermarket support. Shared directly by Trijicon RMR Type 2, Trijicon SRO, Holosun 407C/507C/508T/SCS, Swampfox Sentinel, and many others.
Footprint specifications are compiled from manufacturer drawings and optic spec sheets.
Optics using this footprint · 47
- Bushnell RXM-300
- Holosun HE407COMP-GR-6
- Holosun HE407C-X2-GR
- Holosun HE407C-X3-GD2
- Holosun HE407C-X3-GR
- Holosun HE507COMP-GR
- Holosun HE507C-X2-GR
- Holosun HE507C-X3-GR
- Holosun HE507OMP-GR
- Holosun HE507-PROMAX-GR-PRS
- Holosun HE508T-X2-GR
- Holosun HE508T-X2-RD
- Holosun HS407COMP-GD-6
- Holosun HS407COMP-RD-6
- Holosun HS407C-X2
- Holosun HS407C-X3-GD
- Holosun HS407C-X3-RD
- Holosun HS507COMP
- Holosun HS507COMP-GD
- Holosun HS507C-X2
- Holosun HS507C-X3-GD-MRS
- Holosun HS507C-X3-RD
- Holosun HS507C-X3-RD-MRS
- Holosun HS507-PROMAX-GD-PRS
- Holosun HS507-PROMAX-RD-PRS
- Holosun RONIN-HE507COMP-GR
- Holosun RONIN-HS507COMP-RD
- Meprolight MPO-DF
- Meprolight MPO-F
- Meprolight MPO PRO-F
- Primary Arms Classic Series 24mm Mini Reflex Sight Gen 2
- Primary Arms PLx HTX-1
- Primary Arms SLx RS-10R
- Riton 3 TACTIX PRD 3
- Swampfox Justice
- Swampfox Justice II
- Swampfox Kingslayer
- Swampfox Liberty
- Swampfox Liberty II
- Trijicon RCR
- Trijicon RMR HD
- Trijicon RMR Type 2 RM01
- Trijicon RMR Type 2 RM02
- Trijicon RMR Type 2 RM06
- Trijicon RMR Type 2 RM07
- Trijicon RMR Type 2 RM09
- Trijicon SRO
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Frequently asked
What optics use the RMR footprint?
47 optics use the RMR footprint, including the Bushnell RXM-300, Holosun HE407COMP-GR-6, Holosun HE407C-X2-GR and Holosun HE407C-X3-GD2.
How is the RMR footprint mounted?
The RMR footprint uses 2 screws and a screw through mounting style. It also incorporates 2 recoil lugs to resist rearward movement under firing.
Is the RMR footprint part of a larger family?
The RMR footprint is part of the Trijicon RMR family. Optics and adapter plates within the same family often share compatible mounting dimensions, which can expand which pistols and adapter solutions are available.