









C+H Precision Optic Adapter Plate for SIG P320 RX/Pro/AXG
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C&H Precision V4 optic mounting plate engineered for SIG P320 RX/Pro/AXG slides and Romeo1 Pro optic-ready cuts. Precision machined from aircraft-grade aluminum and finished with MIL-SPEC Type III hard coat anodize for durability and corrosion resistance. The ultra-thin profile reduces height over bore to aid faster follow-up shots, while the patented T-nut mounting system provides increased thread engagement for enhanced reliability. Includes mounting screws (Qty 3 – 6-40 x .460 M3H CHPWS COMP / EDC XL optic mounting screws; Qty 3 – 6-40 x .380 M3H Trijicon RMR / RMR HD / SRO / Holosun 507C optic mounting screws). Fit: Sig X-Series (P320 X Full, P320 Full-Size, P320 Compact, AXG Legion, RXP variants, and other compatible models). Finish: anodized matte black. Manufacturer: C&H PRECISION. Model / Mfg Part No: SGRX-RSH-FIL. Made in the USA. Lifetime warranty provided by C+H Precision.
- This plate is for slides that DO NOT LOSE the rear iron sight when the cover plate is removed. This plate requires a Romeo 1 Pro Optic Ready Cut w/ RMR holes. Refer to the images 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 RCR, SRO, & Type 1 & Type 2 RMR. Compatible with Holosun 407C, 507C, 507Comp. Compatible with C+H COMP & EDC-XL.
- COMPATIBILITY: ONLY compatible with SIG P320 RX Series, Pro series, and AXG Scorpion models with Romeo 1 Pro Optic Ready DPP Cut with RMR holes. P320 XFull, P320 Full-Size, P320 Compact, P320 AXG Legion, P320 AXG Carry, P320 RXP XFull Size, P320 XCompact, P320 RXP Full Size, P320 RXP Compact, P320 XTen, P320 AXG Combat, P320 AXG Pro, P320 XTen Comp, P320 RXZP, P320 XFive DH3, XFull California Compliant, P320 XTen Endure, P320 Spectre Comp, P320 Spectre COMP Blackout.
Specifications:
| Materials & Construction | |
| Outer Material | Aluminum |
| Product Details | |
| Finish | Anodized |
| Model | Sig P320 X Series |
| Model Name | SGRX-RSH-FIL |
| Mount | Trijicon Rmr/Sro |
| Type | Mount |
| Sizing & Dimensions | |
| Height | 0.1 inches |
| Length | 2.5 inches |
| Package Dimensions | 5.71 x 3.9 x 0.43 inches |
| Package Weight | 0.35 ounces |
| Product Dimensions | 2.5 x 0.5 x 0.1 inches |
| Product Weight | 0.0625 pounds |
| Weight | 1.00 ounces |
| Width | 0.5 inches |
| Technical Specifications | |
| Closure Type | Other |
| Included Components | Qty 3 – 6-40 x .460 M3H CHPWS COMP / EDC XL Optic Mounting Screws, Qty 1 – Optic Plate, Qty 3 – 6-40 x .380 M3H Trijicon RMR / RMR HD / SRO , Holosun 507C Optic Mounting Screws |
| UPC | 616943731446 |
| Warranty Description | C+H offers a LIFETIME WARRANTY that covers defects in materials and workmanship. We stand behind our product for life! |


