1”/30mm Picatinny Scope Rings w/See-Thru Base

Description About this item Height: 1.42 inch (from base to ring center). 2 pcs 30mm scope rings fit 20mm picatinny rails. Shock proof design for high recoil rifles. Heavy duty high profile shockproof 4 bolts screw design for 30mm riflescope tubes. Built-in tape inside scope rings provide cushioning and prevent slippage of the scope in the rings, offering easy installation and secure fit. Made out of durable high quality material – 6061-T6 aluminium alloy. Sturdy and durable.