Product Description

Weaver-style rings with individual right- and left-hand locking clamps provide external windage changes to conserve your scope's internal windage adjustment. Heat-treated nickel steel gives strength and durability. Internal surfaces are splined to help grip the scope body and prevent movement or loss of zero caused by recoil. Fit all Weaver-style bases. Extension (ext.) rings add .500" forward or rearward for easier mounting of long target or mini-scopes. BRNO CZ rings fit the unique dovetail found on ZKK 600 601 602 and 550 rifles. Mfg: Millett SPECS: Steel. Blue polished (Smooth) blue matte (Matte) or silver matte nickel-plated finish (Nickel) in 1" (2.5mm) or 30mm diameter to fit Weaver-style bases. Ring heights measured from top of base to inside bottom of ring. Heights for all except CZ527: 1" Low .275" (6.9mm); 1&