M1E10 Garand-Ljungman Prototype
The M1E10 Garand-Ljungman prototype aimed to simplify the M1 Garand's gas system by adapting the Swedish AG-42 Ljungman's direct impingement design. Built on a 1943 M1 receiver, it featured a gas block tapping gas into a cup on the operating rod. However, severe overheating issues, charring the wooden stock, led to the project's cancellation.









