Ncstar RB17 Scope Rings For .22 Rifles & Air Guns With 3/8" Dovetail Rail Mount. Dovetail Scope Rings For Use On Most .22 Rimfire Rifles and Air Gun Rifles. 1" Scope Tube Ring Dovetail Low Profile Precision Machined from aircraft-grade aluminum for strength and recoil resistance. These Detachable Rings make it easy to change out any scope. Lifetime Warranty.
Specs:1" Ring 3/8" dove tail
Material: Aircraft-grade aluminum"