Swiss Prototype: N33 Rifle
This video explores the SIG N33, a Swiss prototype rifle from 1933. It highlights the rifle's unusual open-bolt, semi-automatic design, which was gas-operated with a tilting bolt mechanism. The N33 was part of SIG's experimentation with self-loading rifles and was produced in multiple calibers, featuring a unique magazine well spacer system to accommodate different cartridge lengths. Approximately 10 were made, with serial numbers 1 and 2 being showcased.











