SIG P226/P229 RX Series / Pro Series / AXG Scorpion w/ R1P / DPP CUT w/ RMR / Holosun Holes – Filler Plate for Trijicon RMR / SRO / RCR / Holosun 407C / 507C / 507Comp / 508T / C&H EDC-XL / COMP

$60.45

(15 customer reviews)

In stock

Frequently Bought Together

Do-It-Right Bundle: Check all three of these products and hit "add to cart" for a 15% discount!

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Price for all three: $143.10

THIS PLATE REQUIRES A ROMEO 1 PRO OPTIC READY CUT WITH RMR HOLES, REFER TO THE PICTURES ABOVE TO VERIFY YOUR SLIDE HAS THE CORRECT HOLES AND CUT. IF YOUR SLIDE DOES NOT HAVE RMR / HOLOSUN THREADED HOLES OR NEEDS TO BE UPGRADED TO THE ROMEO 1 PRO CUT, CLICK HERE

This filler plate does not require any additional screws.  It is held in place with the RDS and it’s mounting screws.

The C&H Precision plates are designed, manufactured and shipped from our small family owned business in Coastal Georgia.  Each plate is precision machined to the tightest tolerances on HAAS CNC machines and each plate goes through multiple quality checks before shipping to our customers.

SPECIFICATION:

Material: Plates are made from 6061 aluminum.  All mounting hardware is Stainless Steel

Finish:  Plates are MIL-SPEC Type III Hard Anodized – Black

INCLUDED:

Qty 1 – Optic Plate

Qty 3 – 6-40 x .3125 M3H Holosun 507C / 508T Optic Mounting Screws

Qty 3 – 6-40 x .380 M3H Trijicon RMR / SRO Optic Mounting Screws

Qty 3 – 6-40 x .460 M3H CHPWS COMP / EDC XL Optic Mounting Screws

**Trijicon RCR**

The RCR Optic comes with Trijicon screws that are “Patented”.  You must use the screws they provide you.  C&H will not make new screws for this optic / plate combo.  It is the responsibly of the consumer to check fitment of the provided screws for length. The screws may have to be slightly modified or shortened in order to ensure proper fitment.

Agency / Department Discount Program

DRY-FITTING DISCLAIMER:
At C&H Precision, our products are designed and manufactured to meet tight tolerances. Installation can be affected by variations in your plate, hardware, optic, and firearm tolerances. For safe installation and to prevent potential damage to any component, we advise dry-fitting all parts before a full installation. If any problems arise during this process, please reach out to our Customer Service via our contact portal.
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IRON SIGHTS DISCLAIMER:
When making aftermarket firearm modifications, factory components can often become obsolete, particularly when mounting optics on the slide, whether through direct milling or using a plate. Achieving the correct height for low co-witness iron sights depends on factors such as the firearm type, mounting plate, optic, and slide cut. For assistance in determining the appropriate iron sight height for your specific setup, please contact our Customer Service team through our dedicated contact portal.

Additional information

Weight .3 lbs
MANUFACTURER

MODEL

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15 reviews for SIG P226/P229 RX Series / Pro Series / AXG Scorpion w/ R1P / DPP CUT w/ RMR / Holosun Holes – Filler Plate for Trijicon RMR / SRO / RCR / Holosun 407C / 507C / 507Comp / 508T / C&H EDC-XL / COMP

  1. Steven Goldman (verified owner)

    This thing was perfect! fit perfect, low profile, strong, ideal!

  2. spredvan (verified owner)

    I used this filler plate to mount a Holosun HS507C X2 to my P229 Legion SAO, with optic cut.

    Overall, I am very pleased with the mount The plate is very thin and I really like the forward posts that provide additional support and take the force off the mounting screws.

    However, there is a small gap at the rear, about the same width as the thickness of the plate; maybe slightly narrower.

    It would be nice if the plate had a raised edge at the rear to fill this gap, but maybe this is not possible, in order to accommodate a variety of pistol applications.

    The forward posts are very effective in locking the optic in place to prevent any movement, so I’m not concerned about the small rear gap.

  3. ciaramellam4748 (verified owner)

    I tried to find some way to mount my trijicon rmr to my sig p226 sao legion, but had no luck. This adapter plate finally became available again, and I grabbed one. My rmr sits solidly on the slide now….range time in a few days to abuse it as it should be done.

  4. robear30 (verified owner)

    Excellent product and excellent support. I was referred to C+H by Holosun, but didn’t see my model (Sig P220 Legion .45 optics-ready, factory cut). I messaged their service team and Guru Thomas (self proclaimed) looked at my slide pic and agreed it was Romeo1-pro, DPP, RMR ready. I was directed to this item, and ordered it and the Holosun 507comp. Both arrived and I watched the install vid, the plate dropped right in and the supplied screws locked yhe 507c down. I sent some pics back to Thomas to add the P220 to the fitment of this plate.
    Perfect, simple item that does exactly what it claims. Lugs for the optic, filler panel for the gap, precise machining, and also seals the bottom of the sight. Worth every penny, and they’ll promptly help you too.

  5. Jeffrey Sourbeer (verified owner)

    Fit a Trijicon SRO to my new P320 Spectre Comp using the short screws that come with the Trijicon SRO. Perfect fit. Front spacer and knobs/pylons on the plate help absorb recoil force that would otherwise go solely onto the screws.

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