Our long time favorite receiver sight for bolt actions.
The 57 sight is designed to mount on round receivers, such as Mauser rifles and many popular American bolt action rifles. Features include 1/4 minute audible click micrometer adjustments for elevation and windage, quick-release slide, coin-slotted "stayset" knobs and two interchangeable aperture discs (large hunting aperture and small target aperture) for any shooting condition.
57WJS (fits Rem. 700, Win. 70 and Sav. 110)
57SME (fits Mauser, Springfield and White Systems)
57SMET (for Mauser, Springfield and White Systems - with target knobs)
Product numbers available: 3572087, 3572088, 3572091