Red dot mounts for Sig Sauer P220

This collection contains red dot mounts for the Sig Sauer P220. The mount goes into the rear sight dovetail in place of the rear sight. You fit a red dot without milling and without permanent changes, and you can put the rear sight back at any time. Every mount takes one footprint or a group of footprints, so you choose it by the footprint of your red dot.

Footprints for the Sig Sauer P220

• Shield RMSc: a mount from Shield Sights.

Mounts for several footprints

• Outer Impact type C: Trijicon RMR, Docter and C-More RTS.
• Toni System type A: Shield RMSc, Leupold DPP and Docter.
• Toni System type B: Trijicon RMR and C-More RTS.
• Outer Impact type S: Shield RMSc, Holosun K-series and Leupold DPP.
• EGW type S: Shield RMSc, Holosun K-series and Leupold DPP.

The type letters differ between makers. Always read the footprints in the brackets.

Material

Outer Impact, Toni System, EGW and Shield Sights make their mounts from aluminium.

Installation

Drift the rear sight out of the dovetail with a sight pusher or a punch. Push the mount into the dovetail and fix it. Then screw the red dot onto the mount with a drop of threadlocker on each screw. See Installation tools.

All mounts at a glance

Which red dot for which footprint

• Trijicon RMR: for example the Holosun 407C, 507C and 508T, Olight Osight and Vector Optics Frenzy-X. See Red dots with Trijicon RMR footprint.
• Shield RMSc: Shield red dots, the Holosun EPS Core, Olight Osight K, S and SE and Vector Optics Frenzy-S. See Red dots with Shield RMSc footprint.
• Holosun K-series: the Holosun 407K and 507K, EPS Carry and SCS Carry. See Red dots with Holosun K-series footprint.
• Leupold DPP: for example the Holosun SCS 320, Olight Osight SE DPP and Vortex Defender ST and XL. See Red dots with Leupold DPP footprint.
• Docter: also called Vortex Venom or Noblex, for example the Vector Optics Frenzy 1x17x24 and Frenzy-X 1x20x28. See Red dots with Docter footprint.
• C-More RTS: the C-More RTS, the Toni System ZR, ZV and ZX and the Vector Optics Frenzy Plus. See Red dots with C-More RTS footprint.

For iron sights, see Sights for Sig Sauer P220. For all mounts of this brand, see Red dot mounts for Sig Sauer models.

Frequently asked questions

Can I put a red dot on my Sig Sauer P220 without an optic cut?

Yes. The mount goes into the rear sight dovetail in place of the rear sight. No milling and no permanent changes.

Can I install the mount at home?

Yes, if you have a sight pusher or a punch.

1. Drift the rear sight out of the dovetail.
2. Push the mount into the dovetail and tighten it.
3. Screw the red dot onto the mount with a drop of threadlocker on each screw.

Which red dots will fit?

It depends on the mount you choose. For the Sig Sauer P220 we have mounts for the Trijicon RMR, Shield RMSc, Holosun K-series, Leupold DPP, Docter and C-More RTS footprints. Find the footprint of your red dot in its specifications and take the mount that names it.