A.R.M.S INC. #40L SP REAR SIGHT. 

 

 

IN STOCK

Rear flip up sight with same plane aperture system. For the competition shooter.
The #40L SP is identical to the #40L but it utilizes our same plane aperture system. This aperture set allows the operator to choose between large and small apertures without worrying about them being zeroed to different ranges.
This sight is for the competition shooter.
The Small aperture can also be removed if the user desires the larger CQB aperture only. Windage is adjustable each click represents .75 MOA