Peep Rear Sight, adjustable,
to fit Thompson Center, Lyman Deerstalker,
Lyman Trade Rifle, and similar Hawken rifles
Part Number: RS-57-SML
Availability: In Stock
Price: $91.99
Order Quantity:
This blued sight, with two eye disks, is easily installed on Thompson Center, Lyman Deerstalker, Lyman Trade Rifle, and similar Hawken rifles. Two mounting screws included. Features 1/4 minute micrometer click adjustments for elevation and windage, quick release slide. Small 5/8" diameter knurled disk is drilled .040". Large 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 an 8-32 hole. Use our tap drill #DRILL-29 and #TAP-8-32-T 8-32 taper tap.

Shown with the 5/8" aperture installed. Additional apertures are available at extra cost.
The RS-57-SML sight shown installed on a Thompson Center Hawken rifle. Rifle not included.
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Track's Catalog 18,
432 pages, full color,
filled with Exact Full Size Photos
of most gun parts.
Track's Catalog 18, 432 pages, full color, filled with Exact Full Size Photos of most gun parts.
Part Number: CATALOG-18
Availability: In Stock
Price: $10.00
Order Quantity:
drill bit, HSS, Number 29, .1360" diameter, tap drill for 8-32 thread
drill bit, HSS, Number 29, .1360" diameter, tap drill for 8-32 thread
Part Number: DRILL-29
Availability: In Stock
Price: $1.99
Order Quantity:
Aperture disk, large, 1/2" diameter, .093" aperture, fits Lyman RS-57-SML or RS-57-GPR sight
Aperture disk, large, 1/2" diameter, .093" aperture, fits Lyman RS-57-SML or RS-57-GPR sight
Part Number: RS-57-DISK-2L
Availability: In Stock
Price: $9.99
Order Quantity:
Aperture disk, small, 5/8" diameter, .040 aperture, fits Lyman RS-57-SML or RS-57-GPR sight
Aperture disk, small, 5/8" diameter, .040 aperture, fits Lyman RS-57-SML or RS-57-GPR sight
Part Number: RS-57-DISK-2S
Availability: In Stock
Price: $9.99
Order Quantity:
Tap, high carbon steel, 8-32 thread, taper tap
Tap, high carbon steel, 8-32 thread, taper tap
Part Number: TAP-8-32-T
Availability: In Stock
Price: $3.99
Order Quantity:
 
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