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American Defense Manufacturing Holosun 510C Mount Up to $7.42 Off w/ Free S&H — 2 models

American Defense Manufacturing Holosun 510C Mount, Tactical Legacy Lever, Lower 1/3 Co-Witness Mount Height, Black, AD-510C-11-TAC
American Defense Manufacturing Holosun 510C Mount, Standard Legacy Lever, Lower 1/3 Co-Witness Mount Height, Cerakote FDE, AD-510C-11-FDE-STD
American Defense Manufacturing Holosun 510C Mount, Tactical Legacy Lever, Lower 1/3 Co-Witness Mount Height, Black, AD-510C-11-TAC
1 of 2 images
American Defense Manufacturing Holosun 510C Mount, Tactical Legacy Lever, Lower 1/3 Co-Witness Mount Height, Black, AD-510C-11-TAC
American Defense Manufacturing Holosun 510C Mount, Standard Legacy Lever, Lower 1/3 Co-Witness Mount Height, Cerakote FDE, AD-510C-11-FDE-STD
2 of 2 images
American Defense Manufacturing Holosun 510C Mount, Standard Legacy Lever, Lower 1/3 Co-Witness Mount Height, Cerakote FDE, AD-510C-11-FDE-STD

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Questions & Answers
Customer Reviews
Helpful Positive Review
completes the 510c by Gman, Verified Owner, February 11, 2024
I got this mount on all my HS510c optics. It provides a stronger lock up on the rail and looks better than the stock qd mount. Grab one and try it out, especially if you get a 510c on sale for $250 or less (check out Simmons sporting goods). The tact...
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4/4 found this helpful
Helpful Positive Review
Perfect Replacement by Larry, November 25, 2023
I had been searching for a replacement for the QD mount that came with the Holoson S510C that I damaged. OpticalPlanet was the only on site where I could find a replacement. This was a perfect fit and came with the mounting screws. Thank you.
2/2 found this helpful
Helpful Positive Review
Worthy upgrade by Dan, Verified Owner, January 17, 2024
The 510c is an excellent optic, however the mount has a cheesy-looking and flimsy-seeming design. American Defense makes a quality mount with a much more appealing aesthetic. The tactical lever is an improvement over the regular one too.
1/1 found this helpful
Most Recent Reviews
Fantastic Mount by batonrouge, Verified Owner, January 6, 2026
I purchased this in fde. I found the finish to be excellent. Very easy install to the sight. The mount and sight have held zero without issue. The mount provides a sturdy connection to the rifle. I would buy again.
Most Recent Reviews
Nice mount and nice height by MplsClown, Verified Owner, March 14, 2025
Product n height is higher then the stock one on the 510c, i hot a pack with 4 screw which 3 is good n 1 is bigger, contacted optic and ADM n they send me a new set of screw. Recommanded if you need a higher adapter otherwise stock is good enough
Most Recent Reviews
Just buy it! by James Meadows, Verified Owner, November 22, 2024
I have had this optic for 4 or so years and just found this mount looking for a riser. Ordered it and it completes the Holosun. The worst part of the Holosun is the cheap quick disconnect. This solves the problem and makes it feel like a high end opt...
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Product Info for American Defense Manufacturing Holosun 510C Mount

The AD-510C Mount adapts perfectly to the Holosun 510C reflex sight and provides an absolute co-witness. It is precision machined from 6061 T6 aluminum and finished in hard coat T3 Mil-Spec anodize. It features the Patented QD Auto Lock Lever system to accommodate both in spec and out of spec rail systems.image

Specifications for American Defense Manufacturing Holosun 510C Mount:

Manufacturer: American Defense Manufacturing
Finish: T3 Mil-Spec Anodize
Fabric/Material: 6061-T6 Aluminum
Fit: Holosun 510C
Co-Witness: Lower 1/3
Red Dot Sights-Footprint: Holosun 501C
Optic Cut: Holosun
Condition: New

Features of American Defense Manufacturing Holosun 510C Mount

  • Does not require proprietary tools for adjustment.
  • Can be adjusted with your finger or a flat blade screwdriver.
  • Lever can be configured to lock to the front or the rear.
  • Superior clamping surface to insure maximum rail engagement.
  • Precision machined from 6061 T6 Aluminum.
  • Hard coat anodized for a lifetime of performance.
  • Fully adjustable to fit both in spec and out of spec rail systems.
  • Features the Patented QD Auto Lock Lever system.

Package Contents:

  • American Defense Manufacturing Holosun 510C Mount

American Defense Manufacturing Holosun 510C Mount Orderable Models

List of Orderable Models

  • American Defense Manufacturing Holosun 510C Mount, Tactical Legacy Lever, Lower 1/3 Co-Witness Mount Height, Black, AD-510C-11-TAC , MPN: AD-510C-11-TAC , UPC: 810008516881 , Code: 26S-RMT-AMDEF016-AD-510C-11-TAC
  • American Defense Manufacturing Holosun 510C Mount, Standard Legacy Lever, Lower 1/3 Co-Witness Mount Height, Cerakote FDE, AD-510C-11-FDE-STD , MPN: AD-510C-11-FDE-STD , UPC: 810008514160 , Code: 26S-RMT-AMDEF016-AD-510C-11-FDE-STD

American Defense Manufacturing Holosun 510C Mount Unavailable & Discontinued Models

List of Unorderable Models

  • Open Box, Dealer Demo, American Defense Manufacturing Holosun 510C Mount, Tactical Legacy Lever, Lower 1/3 Co-Witness Mount Height, Black, AD-510C-11-TAC , MPN: AD-510C-11-TAC-DMO , Code: 26S-RMT-AMDEF016-AD-510C-11-TAC-DMO
  • Open Box, Dealer Demo, American Defense Manufacturing Holosun 510C Mount, Standard Legacy Lever, Lower 1/3 Co-Witness Mount Height, Cerakote FDE, AD-510C-11-FDE-STD , MPN: AD-510C-11-FDE-STD-DMO , Code: 26S-RMT-AMDEF016-AD-510C-11-FDE-STD-DMO
  • American Defense Manufacturing Holosun 510C Mount, Tactical Legacy Lever, Lower 1/3 Co-Witness Mount Height, Cerakote FDE, AD-510C-11-FDE-TAC , MPN: AD-510C-11-FDE-TAC , UPC: 810008516898 , Code: 26S-RMT-AMDEF016-AD-510C-11-FDE-TAC
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