The Fox 100021 Optic Mount Plate Moss 500 Hol 407k is a purpose-built mounting solution for shooters who want to add a Holosun 407k red dot to their Mossberg 500 shotgun. Designed by Foxtail Precision, this plate offers a clean, low-profile interface that keeps your optic secure and aligned for confident target acquisition.

This model is tailored specifically to the Mossberg 500 platform and the Holosun 407k footprint, helping ensure proper fitment without unnecessary bulk or adapters. Ideal for range use, training, or general-purpose shooting, it lets you modernize a proven shotgun with a fast, easy-to-see sighting system. The straightforward design reflects Foxtail Precision’s focus on practical engineering and dependable performance.

Key Features:

• Manufacturer: Foxtail Precision
• Model: Fox 100021 Optic Mount Plate Moss 500 Hol 407k
• Category: Optics Accessories
• Compatibility: Mossberg 500 Shotguns And Holosun 407k Optic
• UPC: 5065018649196
• Manufacturer Part Number: 100021