Thompson's .30-06 1923 Autorifle: Blish Strikes Again
The Thompson 1923 Autorifle, a contender in the 1924 US military rifle trials, utilized the Blish principle for delayed blowback operation. Despite its innovative design, it suffered from significant drawbacks including violent ejection, a need for oiled cartridges, and a complex, heavy, and poorly balanced construction. Ultimately, a bolt failure during an endurance test sealed its fate against the more practical Garand.









