Exclusive interlocking alignment guides. Less ring gap for cleaner lines and a stronger mount. Millett Angle-Loc™ clamping system is windage adjustable and rock-solid. Recoil-proof magnum splines prevent scope slippage and dampen vibrations. Milletts extension ring is one solid piece of steel. No braised assemblies that come apart. Millett extension rings are the strongest and best quality available today. The unique solid one piece design eliminates the risk of separation under recoil due to
