Holosun HS510C Lower 1/3 Co-Witness Spacer Matte Black

The Holosun HS510C Spacer Lower 1/3 Co-Witness allows you to raise the height of your Holosun HS510C from an absolute Co-Witness to a Lower 1/3.FeaturesRaises optic height from an absolute Co-Witness to a Lower 1/3Compatible with the Holosun HS510CMatte Black finish