Spuhr Ø40 H38mm QD block assembly

Spuhr 40mm Picatinny block mounts were designed primarily for IOR and Swarovski DS rifle scopes that have a center tube diameter of Ø40mm. However, there are special aspects to consider. Swarovski DS rifle scopes of the 1st generation can only be used with Spuhr mounts that do not have a forward tilt. It is also important to note that the Picatinny rail must not have any forward inclination. IOR rifle scopes, such as the Terminator, with two different center tube diameters, cannot be installed in Spuhr mounts either. According to our knowledge, all other IOR riflescopes with a 40mm center tube diameter can be mounted on Spuhr block mounts.
The Spuhr QDP-7002 (Qucik Detachable) quick-release Picatinny block mount has two steel side tensioners on the left, as well as preload adjustment screws on the right. The level helps with the horizontal alignment of the weapon. The height is 38mm and the diameter is 40mm.