John Loh applies the same quality and craftsmanship to the JJ Precision Scope Rings as he does to the JJ Ultra Rest shown on page 130. Rings are CNC machined from aluminum to exacting tolerances and are available in a clear or matte black finish. Designed for demanding owners of custom target, varmint, and field style rifles where every ounce counts and aesthetics are of the utmost importance. Fits Kelbly/Davidson bases and rails. All rings are 30mm and available in Standard (.515") or Tall (.775") heights, single or double screw configuration.
Ring measurements are from the top of the base to the inside bottom of the ring.
Sinclair, Issue:1B, Page:199