*For this mount to work with the Holosun 407K and 507K, the rear pins on the mount MUST be removed by milling or filing.

Check your radius here.

Material: 7075 Aluminum
Coating: Matte Black Hardcoat
Overall Length: 1.604"
Overall Width: .99"
Overall Height: .335"
Radius: .468"
Mounting Hardware: (2) 6-32 Button Head Screws, (2) 6-48 Torx Head Screws

Red Dot Fitment:

   
• Vortex Defender Series
• OSight SE
• Bushnell RXS-100   
• Crimson Trace CTS-1500   
• Holosun 407K*
• Holosun 407k-GR
• Holosun 507K*
• Holosun 507k-GR
• Holosun EPS-GR*   
• Holosun EPS-RD*   
• Holosun EPS-Carry-GR*   
• Holosun EPS-Carry-RD*   
• Jpoint   
• Leupold Delta Point Pro   
• Optima   
• Redfield Accelerator   
• Shield RMS  
• Shield RMSc   
• Shield SMS   
• Sig Romeo Zero

This mount has a bottom radius of .468". There should be a slight gap at the top of the radius between the receiver and the mount when mounted. The two spreads on this mount measure .500"-.505" and .8625". This should fit barrel/receiver diameters from .936"-1.350".