SIG Prototype 1924-25 Rifles
This video explores two rare Swiss SIG experimental semi-auto rifles from 1924 and 1925, showcasing distinct mechanical approaches to a military requirement. The 1924 model is gas-operated with a rotating bolt and fluted barrel, while the 1925 utilizes a short-recoil action with a rotating barrel locking system. Both feature detachable box magazines and represent early SIG design evolution.









