Browning scope rings are machined from aircraft grade alloy, giving you a precision, lightweight, high-strength optic mounting solution for your rimfire rifle. These ultra-rigid, vertically split rings use oversized hardware for extra strength and ease of installation. Low height rings are compatible with 1" diameter scopes. For use with two-piece scope bases for T-Bolt rifles and one-piece scope base for SA-22 rifles. FeaturesUltra-rigid, vertically split scope rings in matte finishLow heightLightweight alloy construction Use with T-Bolt and SA-22 mounts Matte finishSold in pairs