Centra Polarizer Filter Front Sight (FS)
Color filter glass for front-sight-tunnel.
With female thread for spirit level or eagle eye.
For a better sight picture contrast.
Fit for all current front sight-tunnels, and Duo`s.
Filter colors: blue, red, yellow.
Description
Color filter glass for front-sight-tunnel.
With female thread for spirit level or eagle eye.
For a better sight picture contrast.
Fit for all current front sight-tunnels, and Duo`s.
Filter colors: blue, red, yellow.