Weaver 99694: Weaver\'s 6-Hole Tactical Rings with Picatinny feature the same six screws for max security and clamping pressure, with upgrades for LE and military use. Features include a Picatinny crossbolt design (from Weaver to Picatinny spec), Type III hard coat anodized finish, no strip/slip Torx screws, and an increased number of height options. Special-purpose tactical equipment requires specialized mounting hardware to install model-specific scopes and sights.