Hammers Donut Circle Dot Reticle 30mm 1x30 Red Dot Sight for 22 Rim-fire Rifles Airguns Pistols with 3/8 Dovetail Rings Built-in Stop Pin Flip Lens Caps

Built with a more visible and easy to center donut circle dot reticle Low profile, compact and lightweight 30mm 3/8 dovetail rings included Built-in stop pin for better resistance against spring air gun recoil Flip open lens caps included as accessories Total weight: 7.8oz