The Lyman 90 MJT Receiver Sight is designed to mount on Lyman and other target style mounting blocks. It features audible click detent, target knobs scribed in quarter minute graduations and elevation and windage arrows. Adjustable zero scales and elevation stop screw permit instantaneous return to pre-established zero point. Quick release allows slide to be removed. Elevation adjusts from 1.060" to 1.560" above bore centerline. Large 7/8" diameter non-glare target disc with .040" aperture. Machined black hard anodized aluminum body with blued steel target knobs and detent balls ensures long life.Receiver sight is made of a blued aluminum.
Sight is designed to mount on Lyman ( 540) and other mounting bases available for most 22 Long Rifle bolt action rifles.
Audible click detent - target knobs with quarter-minute graduations, elevation and windage arrows
Adjustable zero scales and elevation stop screw
Quick release slide with release button
7/8" non-glare .040" aperture
Elevation adjustable from 1.060" to 1.560" above bore centerline