The Sauer ISI rail system, first introduced on the Sauer 202 GTI and Sauer 303 rifles, is designed for easy detachment and reattachment with 100% repeatability. The mounting system includes a unique integrated rail that can accommodate either two separate rings/mounts or a one-piece mount. While primarily used on the Sauer 303 under the ISI denomination, it is also found on a limited number of Sauer 202 rifles.
It is crucial not to confuse the ISI rail with the SUM mount system used on the Sauer 404, as they are different systems. The ISI rail is one of the lowest mounting surfaces on the market, providing a low-profile configuration.
Rifles That Are Equipped With Sauer ISI Mounting Surface
The rifles listed below all share the same Blaser saddle mounting surface. This means that the scope mounts are interchangeable between them, allowing for consistent compatibility across these models.
If you have any additional information on models that could be included in our list, please feel free to contact us at [email protected]. We greatly appreciate your efforts and contributions to ensure our list is comprehensive and up-to-date.
