Ncstar RB19 Scope Rings For .22 Rifles & Air Guns With 3/8" Dovetail Rail Mount 1" Scope Ring Dovetail Scope Rings Medium 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
Low Profile
Material: Aircraft-grade aluminum"
H:1.35"
O:2.00"
LIFETIME WARRANTY