Early Lyman Model 57 Peep Sight. Missing Clip On Index Plate.

lyman reciever sight mo-57 smet with target knobs+ screws fo springfield mauser

Vintage Diopter Peep Sight Aperture Insert Adjustable Parker Hale(?) Lyman(?)

Vintage Lyman 55W Rear Peep Sight

Vintage Redfield Series 80 Peep Sight for Mauser? With Peep. Good Shape.

Lyman Rear Sight, Model 57 SME. Springfield , Mauser, Enfield

NICE Vintage Lyman 66 RH Receiver Peep Sight With Box

Mossberg S331 Peep Sight 144 Crosman 160