Barska High 30mm Weaver Style HQ Rings | BAR-AI13190 The Barska High 30mm HQ Rings provide a solid mounting solution for securing your scope to your rifle. Four screws on each ring ensure that the rifle scope will hold zero shot after shot. Barska's HQ Rifle Scope Rings are machined from solid aluminum to provide dependable long-lasting durability. Features Height: 1.35 in Fits 30mm Diameter Rifle Scopes Picatinny / Weaver-Style Base 7075 Aluminum Construction Two Rings Per Package Technical Specifications Brand: Barska Model Number: AI13190 UPC: 790272004171 Ring Style: Weaver Style / Picatinny Style Height High: (1.2in - 1.4in) Diameter: 30mm Overall: 2.28 in Accessory Rail: none Quick Release: No Body Material: Aluminum Finish: Black Matte #Rings / Pkg: 2 #Set Screws: 4 Manufacturer's Warranty 1-Year Limited Warranty