Improve the accuracy of your hunting rifle with a 66 Receiver Sight.
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.
