Black aluminum, with two eye disks, easily installed on a Winchester 1894 pre-angle eject rifle (94AE). Two mounting screws included. Features 1/4 minute micrometer click adjustments for elevation and windage, quick release slide. Large 5/8" diameter knurled disk is drilled .040". Small 1/2" diameter knurled disk is drilled with a .092" aperture for large field of view and quick target acquisition. Made in the U.S.A. by Lyman, this sight is a favorite of target shooters. It may require drilling and tapping for mounting two 6-48 holes.
Shown with the 1/2" aperture installed. Additional apertures are available at extra cost.
Shown with the 1/2" aperture installed. Additional apertures are available at extra cost.
DRILL-29
drill bit, HSS, Number 29, .1360" diameter, tap drill for 8-32 thread
RS-57-DISK-2L
Aperture disk, large, 1/2" diameter, .093" aperture, fits Lyman RS-57-SML or RS-57-GPR sight
RS-57-DISK-2S
Aperture disk. Small .040" aperature in large 5/8" disk fits RS57SML or RS57GPR. Special 7/32-40 thread .
TAP-8-32-T
Tap, high carbon steel, 8-32 thread, taper tap
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lyman-57&66-sight-instructions.pdf
Last updated: 6/17/2015 (68 KB)
page_245.pdf
Last updated: 4/25/2012 (145 KB)