Adapt Your Sig P320 AXG to The Compact 407K and 507K
The C&H Precision Optic Adapter Plate is a premium mounting solution designed to integrate the compact 407K and 507K red dot sight with the Sig P320 RXAXG platform. Engineered for durability and precision, this adapter plate ensures a rock-solid fit, enabling you to enhance your firearm’s accuracy and speed in any shooting scenario.
Holosun 509T Compatibility
This adapter plate converts the Sig Romeo 1 Pro footprint on your slide to securely mount the Holosun 407K and 507K, AT3 ARO Mini, Shield RMS, Sig Romeo-X, Sig Romeo Zero, and many more optics. It provides a precise, secure fit for one of the most durable and reliable enclosed red dot sights on the market. Please check if your P320 has the Romeo 1 PRO footprint as opposed to the older Romeo 1 footprint. Additionally, make sure your P320 has an Independent Dovetail Rear Sight.
Precision Machined
Machined from 6061 aluminum for long-lasting durability, ensuring a solid and stable fit for your optic under heavy recoil and rigorous use. Every C&H Optic Plate is designed, manufactured, and machined in the United States at a small family owned business. Each plate is precision machined to the tightest tolerances on HAAS CNC machines and each plate goes through multiple quality checks before shipping to customers.
Low-Profile Design
Maintaining a thin and unobtrusive profile keeps your firearm looking good and doesn’t raise your optic absurdly high.
Easy Installation
Includes all necessary hardware for a quick, hassle-free setup, allowing you to install the adapter and confidently mount your optic.
Specifications
- Brand: C&H Precision
- Model: Sig P320 RXAXG Optic Adapter Plate – Holosun 407K/507K
- MPN: CPSGRX-HOLOK
- Fit:
- Firearm Slide and Optic Mount – Sig P320 RXAXG
- Optic – Holosun 407K and 507K, AT3 ARO Mini, Shield RMS, Sig Romeo-X, Sig Romeo Zero, and many more optics
- Material: 6061 Aluminum and all mounting hardware is 416 Stainless Steel
- Finish: MIL-SPEC Type III Hard Anodized















