










C+H Precision Optic Adapter Plate for FN 509/510/545
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The C+H Precision optic adapter plate is designed and manufactured in the USA from 6061 aircraft-grade aluminum and finished with MIL-SPEC Type III hard coat anodize in black. Precision machined on HAAS CNC equipment with multiple quality checks, the ultra-thin plate reduces height over bore while retaining strength and repeatable tolerances. The modular design features replaceable mounting hardware so damaged screws can be replaced without replacing the plate. Included components cover the optic plate and mounting screws for compatibility with common red dot optics. Compatible with FN 509, FN 510 and FN 545 and optics including Trijicon RMR, SRO, RCR and Holosun 407C/507C/508T. Backed by a 30-day money-back guarantee and a lifetime warranty against defects in materials and workmanship.
- COMPATIBILITY: ONLY compatible with FN 509, FN 510, FN 545.
- OPTIC COMPATIBILITY: ONLY compatible with Trijicon RMR/SRO/RCR, Holosun 407C, 507C, 507Comp, 508T, and C+H COMP & EDC-XL.
- Warranty: 30-day 100% MONEY-BACK warranty, NO QUESTIONS ASKED. Plus, a LIFETIME WARRANTY covers defects in materials and workmanship. We stand behind our product for life!
- 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.
- EASY TO INSTALL: One piece design allows for quick and easy installation. Use included mounting screws for fitting sights on your compatible FN Model.
Specifications:
| Materials & Construction | |
| Outer Material | Aluminum |
| Product Details | |
| Included Components | Qty 3 – 6-40 x .380 M3H Holosun 507C / 508T Optic Mounting Screws, Qty 1 – Optic Plate, Qty 3 – 6-40 x .460 Trijicon RMR / SRO, CHPWS COMP / EDC XL |
| Item Dimensions Lx Wx H | 2 x 0.5 x 0.1 inches |
| Item Package Dimensions L x W x H | 5.83 x 3.9 x 0.31 inches |
| Model | Fn 509 |
| Model Name | FN509-RSH |
| Model2 | Rmr |
| Mounting Type | RMR |
| Style | Modern |
| Type | Mount |
| Sizing & Dimensions | |
| Height | 0.1 inches |
| Length | 2 inches |
| Package Weight | 0.71 ounces |
| Product Dimensions | 2 x 0.5 x 0.1 inches |
| Product Weight | 0.1 pounds |
| Weight | 1.6 ounces |
| Width | 0.5 inches |
| Technical Specifications | |
| Warranty | C+H offers a LIFETIME WARRANTY that covers defects in materials and workmanship. We stand behind our product for life! |


