Williams WGRS-336 Guide Receiver Peep Sight Marlin 336 Lever Action Aluminum Black

Williams WGRS-336 Guide Receiver Peep Sights are compact low profile sights. They are lightweight, strong and rustproof with positive windage and elevation locks. In most cases the sight utilizes the existing screws on top of the receiver for installation. Features Compact Low Profile Lightweight, Strong, Rustproof Positive Windage and Elevation Locks Note: Standard R-3/8 x .093 Long Shank Aperture