Sig [P220, P225, P226, P227, P229, P320] red dot mount | type S [RMSc, DPP, K-series footprint]

OTL-RDM-SIG201a
£76.00 GBP
Tax included Shipping calculated at checkout.

Description

Dovetail red dot mounting adapter for Sig P226 models. Fits also Sig P220, Sig P225, Sig P227, Sig P229 and Sig P320 models. 

Replaces the rear sight and allows mounting red dots with Shield RMSc, Leupold DPP and Holosun K-series footprints. No slide milling or permanent modifications required. Full compatibility list is below.

Made in USA by Outer Impact. Material: aluminium.

Compatibility

This mount is compatible with the following models:

Sig P220

  • Sig P220
  • Sig P220 Elite
  • Sig P220 Equinox Elite

Sig P225

Sig P226

  • Sig P226
  • Sig P226 MK25
  • Sig P226 NITRON
  • Sig P226 EQUINOX ELITE
  • Sig P226 LEGION
  • Sig P226 ELITE
  • Sig P226 SCORPION CALIFORNIA
  • Sig P226 NITRON CALIFORNIA

Sig P227

Sig P229

  • Sig P229
  • Sig P229 Elite
  • Sig P229 Elite Compact
  • Sig P229 Equinox Elite Compact
  • Sig P229 Nitron
  • Sig P229 Nitron Compact
  • Sig M11-A1 Compact

Sig P320

Sig SP2022

Compatibility with optics [best sellers]

This mount is compatible with the following popular optics:

You can find full list of compatible optics below.

Compatibility with optics [full list]

This mount is compatible with the following red dots:

Shield RMSc standard

ADE Advanced Optics

  • ADE Advanced Optics RD3-018 Spike
  • ADE Advanced Optics RD3-021 Nuwa

Burris

  • Burris FastFire C

JPoint

  • JPoint MRD

Canik

  • MECANIK MO1

Osight

Riton

  • Riton X3 Tactix PRD

Shield

Sig

  • Sig Romeo Zero
  • Sig Romeo-X

Sightmark

Swampfox

  • Swampfox Sentinel 1×16

UTG

  • UTG OP3 Mini Micro

Vector Optics

Vortex

Holosun K-serie standard

Holosun

Leupold Delta Point Pro standard

Bushnell

  • Bushnell RXS-100
  • Bushnell RXS-250

Eotech

  • Eotech EFLX

Holosun

Leupold

  • Leupold Delta Point Pro

Primary Arms

  • Primary Arms GLX RS-15
  • Primary Arms GLX RS-15 ACSS Vulcan

Sig

  • Sig Romeo-X PRO
  • Sig Romeo-X PRO Enclosed

Vortex

  • Vortex Defender ST
  • Vortex Defender XL
  • Vortex Venom [post 2025]

Installation

Installation of red dot mount can be done by yourself with basic manual skills and usual tools.

Need our help?

If you are not sure whether the product will fit your gun, or have any other questions, just drop us an email. We will check the compatibility and get back to you within 24 hours.

SKU: OTL-RDM-SIG201a

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Sig [P220, P225, P226, P227, P229, P320] red dot mount | type S [RMSc, DPP, K-series footprint]
Outer Impact

Sig [P220, P225, P226, P227, P229, P320] red dot mount | type S [RMSc, DPP, K-series footprint]

£76.00 GBP

Dovetail red dot mounting adapter for Sig P226 models. Fits also Sig P220, Sig P225, Sig P227, Sig P229 and Sig P320 models. 

Replaces the rear sight and allows mounting red dots with Shield RMSc, Leupold DPP and Holosun K-series footprints. No slide milling or permanent modifications required. Full compatibility list is below.

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