C&H Precision Adapter Plate | Sig P320 RX/PRO/AXG

The C&H Precision adapter plate is a precision-machined mounting solution for Sig P320 RX/PRO/AXG pistols, designed to accept Holosun 509T-style reflex sights. Each plate is produced on HAAS CNC machines and undergoes multiple quality checks before shipment. Mounting screws are included and the plate uses replaceable mounting hardware so damaged fasteners can be replaced without swapping the entire plate. Common uses include everyday carry setups and sport/competition shooting where a reliable optic interface is required.

Product Specifications

• The manufacturer is C&H Precision.
• The product type is a Mount for pistol optics.
• The model compatibility is Sig P320 RX/Pro Series/AXG.
• The fitment is specified as Sig X-Series.
• The finish is Matte.
• The color is Black.
• Included mounting hardware consists of mounting screws.
• The plate is precision machined on HAAS CNC machines.
• Mounting hardware is replaceable so individual fasteners can be serviced separately.
• Each plate goes through multiple quality checks prior to shipment.
• The plate is designed, manufactured and shipped from Coastal Georgia by a family-owned business.
• The adapter accepts a Holosun 509T-style optic footprint.
• The subcategory is listed as Optic Specific Mounts.
• The product is categorized as Optics Adapter Plate – Sig P320 RX/PRO/AXG.
• The UPC is 616943735338.

This adapter plate provides a straightforward, serviceable way to add a Holosun 509T-style sight to compatible Sig P320 RX/PRO/AXG pistols. Its machined construction and replaceable hardware make it well suited for users who value a precise fit and the ability to maintain the mount over time.