"Ross" Semiauto Prototype Rifle
This video explores a unique "Ross" Semiauto Prototype Rifle from approximately 1915, featuring a custom action based on the experimental Blish-Lock system. While utilizing furniture and a magazine from a Ross rifle, the core mechanism is a novel design that was also tested in early Thompson submachine guns. The Blish-Lock's principle of using friction between dissimilar metals under pressure proved problematic in high-pressure rifle cartridges, leading to its eventual abandonment for simpler blowback designs.









