Burris Signature Rimfire/Airgun Rings, 1" Burris Signature 22 Rimfire / Airgun 1" Medium Matte Black Rings Burris 1" Signature Rifle Scope Rimfire / Airgun 22 Rings are for the shooter who demands the best performance The benefits of this revolutionary design include consistent accuracy, tremendous gripping power, s By putting a synthetic pivoting insert within a Burris steel outer ring, your scope-to-ring surface