NCSTAR 3/8" Dovetail Rings, Supports 1" Scope Tubes , Black, 2 Piece, Fits on 3/8" Dovetail Rails RB27
Hi-Viz Green 3/8" Dovetail Rear Sight for rifles. Fully Adjustable. Fits rifles and muzzleloaders with 3/8" dovetail rear sights. UNI2006
Leupold Rifleman, See-Thru Rings, Fits .22 Cal Rings, 3/8-inch Detachable, Gloss Finish 57327
Leupold Rifleman Rings, 3/8-inch Detachable See-Thru Rings, Matte Finish 57323
Leupold Rifleman Ring, .22 Cal 3/8" Rimfire, Matte Finish 56533