Lyman 66WB Receiver Sight Winchester 1886

The 66 sight is designed for mounting on flat receivers, such as lever action rifles, like the Winchester 94, Marlin 336 or modern shotguns, there's even a model for the SKS. 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.