Stamm-Saurer Model 1907: A New Swiss Straight-Pull Bolt Action Rifle

Published on April 2, 2025
Duration: 0:59

This guide details the disassembly and reassembly of the Stamm-Saurer Model 1907's bolt action, focusing on its unique helical groove camming mechanism. The process, as demonstrated by Forgotten Weapons, requires careful attention to the bolt's internal components and their interaction with the receiver's guide rib. Proper reassembly ensures the smooth operation characteristic of this Swiss straight-pull rifle.

Quick Summary

The Stamm-Saurer Model 1907 is a Swiss straight-pull bolt action rifle designed by Hans Stamm, featuring a unique helical groove camming mechanism for operation. Its ring safety is similar to the Schmidt-Rubin system, and its slider-adjusted leaf sight resembles the German Gewehr 98. The bolt's helical groove and a corresponding receiver rib ensure smooth cycling.

Chapters

  1. 00:00Introduction to the Stamm-Saurer Rifle
  2. 00:10Safety and Sights Comparison
  3. 00:30Bolt Operation and Disassembly

Frequently Asked Questions

What is the primary design feature of the Stamm-Saurer Model 1907 rifle?

The Stamm-Saurer Model 1907 is distinguished by its straight-pull bolt action, which utilizes a unique helical groove camming mechanism for smooth and rapid operation, setting it apart from many contemporary bolt-action designs.

How does the bolt operation of the Stamm-Saurer Model 1907 work?

The bolt features a long, continuous helical groove that cams the action open and shut as it's manipulated. A corresponding guide rib inside the bolt body ensures proper alignment and smooth cycling of this innovative straight-pull mechanism.

What are the safety and sight features of the Stamm-Saurer Model 1907?

The rifle incorporates a ring-style safety, similar to the Schmidt-Rubin system. Its rear sight is a slider-adjusted leaf sight, reminiscent of the German Gewehr 98, allowing for precise elevation adjustments.

Who designed the Stamm-Saurer Model 1907 rifle?

The Stamm-Saurer Model 1907 straight-pull bolt action rifle was designed by Hans Stamm. It represents a distinct mechanical approach compared to other Swiss rifles of its era.

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