










C+H Precision Optics Adapter Plate with 10-8 Rear Sight 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 V4, Optic Mounting Plate, For Sig Sauer P320 X-FIVE/M17/M18 with Romeo1Pro/DPP Cut to Trijicon RMR/SRO, Holosun 407C/507C/508T/508 Comp, Anodized Finish, Black, Includes Mounting Hardware and 10-8 Rear Sight SGX-RSH-10-8, Finish: Anodized , Fit: Sig X-Series , Manufacturer: C&H Precision , ManufacturerPartNo: SGX-RSH-10-8 , Model: Sig P320 X Series , Model2: RMR , Type: Mount , SubCategory: Optic Specific Mounts , Color: Black. FEATURES: This plate requires a Romeo 1 Pro Optic Ready Cut. Refer to the images above to verify your slide has the correct holes and cut. PRECISION MACHINED AIRCRAFT ALUMINUM: Crafted from aircraft-grade aluminum, our plates are precision machined and MIL-SPEC TYPE III hard coat anodized to surpass industry standards for durability and quality. ULTRA THIN PLATES: Our patented ultra-thin plates are designed to be slimmer and lighter than the competition, reducing height over bore and enabling quicker follow-up shots. DOUBLE THE THREADS, DOUBLE THE RELIABILITY: Patented T-Nut mounting system features 6 to 7 threads of engagement—nearly double the competition—offering 2X the security and reliability. OPTIC COMPATIBILITY: ONLY compatible with Trijicon Type 1 & Type 2 RMR & SRO. Compatible with Holosun 407C, 507C, 507Comp, 507C X2, 508C, 508T, 508T X2. INCLUDED COMPONENTS: Qty 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. WARRANTY: C+H offers a LIFETIME WARRANTY that covers defects in materials and workmanship. We stand behind our product for life!
- This plate requires a Romeo 1 Pro Optic Ready Cut. Refer to the images above to verify your slide has the correct holes and cut.
- PRECISION MACHINED AIRCRAFT ALUMINUM: Crafted from aircraft-grade aluminum, our plates are precision machined and MIL-SPEC TYPE III hard coat anodized to surpass industry standards for durability and quality.
- ULTRA THIN PLATES: Our patented ultra-thin plates are designed to be slimmer and lighter than the competition, reducing height over bore and enabling quicker follow-up shots.
- DOUBLE THE THREADS, DOUBLE THE RELIABILITY: Patented T-Nut mounting system features 6 to 7 threads of engagement—nearly double the competition—offering 2X the security and reliability.
- OPTIC COMPATIBILITY: ONLY compatible with Trijicon Type 1 & Type 2 RMR & SRO. Compatible with Holosun 407C, 507C, 507Comp, 507C X2, 508C, 508T, 508T X2. Compatible with C+H COMP & EDC-XL. NOT compatible with Trijicon RCR.
- COMPATIBILITY: ONLY compatible with SIG P320 Legion models with Romeo 1 Pro Optic Ready RMR/DPP Cut. P320 M17, P320 M18, P320 XCarry Legion, P320 XFive Legion, P320 XFive California Complaint, P320 XFive SXG, P320 M17 Ceremonial, P320 M18X, P320 M17X, P320 M18 California Compliant
Specifications:
| Materials & Construction | |
| Color | Black |
| Finish | Anodized |
| Material | Aluminum |
| Product Details | |
| Compatible Devices | SIG P320 Legion (X-Five/M17/M18) with Romeo 1 Pro Optic Ready Cut, Trijicon RMR/SRO, Holosun 407C/508C |
| Included Components | Qty 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 |
| Manufacturer | C&H Precision |
| Manufacturer Part No | SGX-RSH-10-8 |
| Model | Sig P320 X Series |
| Model Name | SGX-RSH-10-8 |
| Model2 | Rmr |
| Mounting Type | Proprietary Mount |
| Type | Mount |
| Brand Name | C+H |
| Sizing & Dimensions | |
| Height | 0.1 inches |
| Item Dimensions Lx Wx H | 2 x 0.5 x 0.1 inches |
| Item Package Dimensions L x W x H | 5.79 x 3.78 x 0.47 inches |
| Length | 2 inches |
| Weight | 1.00 ounces |
| Width | 0.5 inches |
| Technical Specifications | |
| Magnification Maximum | 9 x |
| Night vision | No |
| UPC | 616943734300 |
| Warranty Description | C+H offers a LIFETIME WARRANTY that covers defects in materials and workmanship. We stand behind our product for life! |


