Standard Arms Model G Semiauto Rifle
The Standard Arms Model G was an early 20th-century semi-automatic rifle featuring a unique dual-operation system, capable of functioning as both a gas-piston operated semi-auto and a manual pump-action. Despite its innovative design, patented by Morris Smith in 1906, it suffered from a critical reliability issue with a weak linkage pin that often sheared, leading to difficult repairs and limited popularity. Approximately 12,000 were produced over a decade, chambered in various Remington calibers.









