Williams 5D-AG Aperture Rear Sight Rimfire Dovetail Grooved Receivers Aluminum Black

Available for most of the more popular rifles and shotguns, the inexpensive, quality-made 5D sight. These sights are patterned after the Foolproof. They have the same strength, lightweight, and neat appearance, but without the micrometer adjustments. For air guns and .22 rifles with dovetail grooved receivers and high line of sights (no drilling and tapping required).