The ISMS (IDEAL SCOPE MOUNT SYSTEM) series of mounts feature seven set of interfaces to attach any of more than 40 different accessories, and has a bubble level integrated in the rear plane of the mount body to prevent canting of the rifle. The rings are diagonally cut for increased visibility of the elevation and windage turrets (US Patent 8,733,011).

The mounts are machined from billet 7075 T651 aluminum and all aluminum parts are hardcoat anodized. The Torx 20 ring screws are zinc-nickel coated for corrosion resistance. The screws come pre-waxed from the factory to ensure proper torque values.

The mount is shipped with a manual and a “wedge” leveling key.

Technical specification: Spuhr_SP-4002C_Spec_Sheet_mildot_finland