Lyman 90MJT Target Sight 3902050

This sight is designed to mount on Lyman and other mounting bases available for most 22 bolt action rifles. It features audible click detent – target knobs scribed in quarter minute graduations – elevation and windage arrows. Adjustable zero scales and elevation stop screw permit instantaneous return to zero. Quick release slide allows slide to be removed with a press of the release button. Large 7/8″ non-glare .040 aperture. Elevation adjustable from 1.060 to 1.560 above bore centreline. Mounting bases available separately.