Optics ready plates for Sig P320 models with Pro Cut

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Optics ready plates for Sig P320 models with Pro Cut

(4 products)

The Sig Sauer P320 with Pro Cut slide is a modular, striker-fired handgun built for performance and customization. It’s ready for red dot mounting—but requires the correct adapter plate.

This category features optics ready plates designed specifically for the Sig P320 Pro Cut slide. Each adapter is precisely machined to align your optic with the factory cut, ensuring rock-solid fit and zero retention.

Whether you run Trijicon, Holosun, Leupold, Shield, or other optics, we offer plates matched to major footprints—giving you confidence in compatibility and performance.

Plates available for major red dot footprints

Our selection includes mounting plates for leading optic patterns, including:

  • Trijicon RMR / SRO
  • Leupold DeltaPoint Pro
  • Shield RMSc
  • Holosun K-Series
  • Noblex / Vortex Venom
  • Aimpoint Acro
  • C-More RTS

Made for Sig P320 Pro Cut slide

Every plate in this collection is custom-engineered for the Sig P320 with Pro Cut optics-ready slide. Choose low-profile options for co-witnessing or versions with integrated rear sights for enhanced versatility.

Looking for plates for other P320 variants? Explore our full lineup of Sig optics adapter plates here.

Co-witness sights for Sig P320 Pro Cut

The optics-ready slide doesn’t limit you to red dots alone. Browse our selection of iron sights for Optics Ready Sig P320—including suppressor-height, fiber optic, and night sights—for backup or primary aiming.

Have a non-OR Sig P320?

If your Sig P320 isn’t optics ready, you can still mount a red dot using dovetail or slide replacement mounting solutions. Get started with our full range of red dot mounts for P320 models here.

Need help choosing the right adapter plate?

Unsure which plate fits your optic or Sig P320 Pro Cut slide? Contact us and we’ll guide you to the best option for your setup.

Compatibility

Which red dot sights can I mount with your plates?

Based on the selected red dot plate, you will be able to mount following red dots:

Trijicon RMR standard

To which models can I install these plates?

Based on the selected red dot plate, you will be able to install it to the following models:

Sig P220 Optics Ready

Sig P226 Optics Ready

Sig P229 Optics Ready

Sig P320 Optics Ready [classic - photo]

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