The Lyman 20 Series Globe Front Sight features a larger 7/8" diameter tube and offers the shooter a brighter and larger field of view. Includes two post and five aperture inserts. Accepts Anschutz style inserts. Blued steel. 3/8" dovetail. Height is from bottom of dovetail to center of aperture.
Anschutz size inserts for series 20 and series 93 Lyman sights.
Two post-type inserts:
.067 wide post
.102 wide post
Six steel aperture-type inserts with the following hole sizes: