C+H Precision Optics Adapter Plate with Glock-Compatible Rear Sight Dovetail for SIG P320 Legion (X-Five/M17/M18) with Romeo 1 Pro Optic Ready Cut and Trijicon RMR/SRO, Holosun 407C/507C/508C/508T
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C+H Precision Optics Adapter Plate with Glock-Compatible Rear Sight Dovetail for SIG P320 Legion (X-Five/M17/M18) with Romeo 1 Pro Optic Ready Cut and Trijicon RMR/SRO, Holosun 407C/507C/508C/508T

4.2/5
Product ID: 522891482
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Details

  • Brand
    C+H
  • Color
    Black
  • Sport
    Tactical
  • Material
    MIL-SPEC Type
  • Compatible Devices
    SIG P320
  • Mounting Type
    Dovetail Mount
🔩6-7 threads for 2X mounting security
⚖️Ultra-thin, lightweight for faster follow-ups
✈️Aircraft-grade aluminum, MIL-SPEC anodized

Description

🔧 Elevate your SIG P320 Legion with precision, power, and unmatched reliability.

  • LIFETIME CONFIDENCE - Backed by C+H’s lifetime warranty, ensuring your investment is protected for life.
  • OPTIMIZED COMPATIBILITY - Specifically engineered for SIG P320 Legion models with Romeo 1 Pro Optic Ready cuts and supports top optics like Trijicon RMR/SRO and Holosun 407C/507C/508 series.
  • SLIM LIGHTWEIGHT DESIGN - Ultra-thin profile reduces height over bore, enabling quicker target reacquisition and follow-up shots.
  • PRECISION AIRCRAFT ALUMINUM - Crafted from MIL-SPEC Type III hard coat anodized aluminum for military-grade durability and sleek aesthetics.
  • UNMATCHED MOUNTING STRENGTH - Patented T-Nut system doubles thread engagement for rock-solid optic stability under recoil.

The C+H Precision Optics Adapter Plate is a MIL-SPEC Type III hard anodized aircraft aluminum mounting solution designed exclusively for SIG P320 Legion models with Romeo 1 Pro Optic Ready cuts. Featuring a patented T-Nut system with nearly double the thread engagement of competitors, it delivers superior optic retention and stability. Its ultra-thin, lightweight design minimizes height over bore for faster follow-up shots and is compatible with leading optics like Trijicon RMR/SRO and Holosun 407C/507C/508 series. This plate comes with a lifetime warranty, ensuring durability and peace of mind for tactical professionals and enthusiasts alike.

Specifications

BrandC+H
ColorBlack
SportTactical
MaterialMIL-SPEC Type III Hard Anodized Aluminum
Compatible DevicesSIG P320 Legion (X-Five/M17/M18)
Mounting TypeDovetail Mount
Night visionNo
Model NameSGX-RSH-GDT-ST
UPC616943731477
Item Package Dimensions L x W x H5.71 x 3.86 x 0.47 inches
Package Weight0.02 Kilograms
Item Dimensions LxWxH2 x 0.5 x 0.1 inches
Brand NameC+H
Warranty DescriptionC+H offers a LIFETIME WARRANTY that covers defects in materials and workmanship. We stand behind our product for life!
Included ComponentsQty 3 – 4-40 x .280 FHB Holosun 507C / 508T Optic Mounting Screws, Qty 3 – M4 x 6 MM M3H Plate Mounting Screws, Qty 1 – Optic Plate, Qty 3 – 4-40 x .320 FHB Trijicon RMR Optic Mounting Screws, Qty 3 – 4-40 x .345 FHB Trijicon SRO , CHPWS COMP / EDC XL Optic Mounting Screws Qty 3 – 4-40 x .250 FHB Optic Mounting Screws Qty 3 – Patented 416 Stainless Steel T-Nuts

Reviews

4.2

All from verified purchases

R**A

Just as described

Just as described and perfect fit

R**K

Fits my Sig Suer p320 with the Olight Osight red dot perfectly

Been doing some torture test with the Osight and the adapter plate and the plate really holds onto the sight. Very good if you need and adapter

E**R

Sig x5 legion

Fit great with the Holosun 507.

M**S

Fits my Sig M17

Perfect fit. Quick shipping.

P**O

Works great, holds the red dot well

get the job done

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

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€ 175.09

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

C H Precision Optics Adapter Plate With Glock Compatible Rear | Desertcart Belgium