Product Description
The Holosun 407C/507C/508T Picatinny adapter is a precision-machined mounting solution designed to fit Holosun 407C, 507C, and 508T series reflex sights to Picatinny rail systems. This adapter plate provides a secure, reliable mounting platform for your optic on rifles, shotguns, and other firearms equipped with Picatinny rails.
Universal Picatinny Compatibility
Engineered to mount Holosun C and T-series reflex sights to standard Picatinny rail systems, this adapter opens up mounting options across a wide range of firearms. The Picatinny rail is one of the most common mounting standards, making this adapter extremely versatile.
Quality Construction
Manufactured from durable materials to withstand the rigors of field use, this adapter plate maintains zero and provides a stable platform for your reflex sight. The precision machining ensures a perfect fit between your sight and Picatinny rail.
Easy Installation
Designed for straightforward installation, this adapter plate allows you to mount your Holosun sight to any Picatinny rail with confidence. All necessary mounting points are precisely positioned for optimal sight placement and secure attachment.
Compatible Sights
This adapter works with the following Holosun reflex sights:
- Holosun 407C series (including HE407C-GR X2, HS407C X2)
- Holosun 507C series (including HE507C-GR X2, HS507C X2)
- Holosun 508T series
- Other compatible C and T-series models
Applications
Perfect for mounting pistol red dots on rifles, shotguns, or other long guns equipped with Picatinny rails, expanding the versatility of your Holosun optic for hunting, target shooting, and pest control applications.
Shipping & Returns
DELIVERY
- Dispatch: Within 24 Hours Monday - Friday where product is in sock
- Free standard shipping across all products on a minimum purchase of $1000, free express post shipping over $1500
- Bulky items such as tripods, air compressors and all firearms are excluded from free shipping.
- All firearms MUST be shipped to a registered firearms dealer.
- Projectiles / Brass to WA can only be shipped to a dealer
- Standard shipping time - 5-7 business days, Express 1-3 business days (as a guideline, we use Australia Post after all).
RETURNS
You may return most new, unopened items within 30 days of delivery for store credit. We’ll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, please Contact Us with your order number and details about the product you would like to return. We will respond quickly with instructions for how to return items from your order.



