Holosun Red Dot Sight Mount in Lower 1/3 Co-Witness 2-Piece QD - Front View
Holosun Red Dot Sight Mount in Absolute Co-Witness - Front View
Holosun Red Dot Sight Mount in Lower 1/3 Co-Witness - Front View
Holosun Red Dot Sight Mount - Alternate View 1
Holosun Red Dot Sight Mount - Alternate View 2
Holosun Red Dot Sight Mount in Lower 1/3 Co-Witness 2-Piece QD - Front View
Holosun Red Dot Sight Mount in Absolute Co-Witness - Front View
Holosun Red Dot Sight Mount in Lower 1/3 Co-Witness - Front View
Holosun Red Dot Sight Mount - Alternate View 1
Holosun Red Dot Sight Mount - Alternate View 2

Holosun Red Dot Sight Mount

$59.99
$59.99
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Style: Lower 1/3 Co-Witness 2-Piece QD

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The optic is only as useful as the height it sits at.

A Holosun 503 or 403 needs a Picatinny seat that holds and returns.

Co-Witness Height: Absolute and lower 1/3 options put the optic on Picatinny at a working iron-sight relationship. When you cheek the stock, the dot should already sit where the irons live.

Rigid Seat: 6061 T6 aluminum with a hard-anodized, corrosion-resistant finish. The rail interface is meant to stay put.

Quick Change: The quick-detach variant uses a lever for fast attach and remove on compatible rails.

Sight Picture: Lower 1/3 co-witness keeps irons in the lower third of the window. Absolute co-witness matches iron height.

Dedicated Fit: Designed for Holosun 503 and 403 series optics on Picatinny rail systems.

Set the height, then leave it alone.