What position is the selector lever in if the trigger is pulled and the hammer does not fall?

When the trigger is pulled and the hammer does not fall, the selector lever is in the safe position. In this mode, the mechanism is designed to prevent the firing pin from striking the primer of the cartridge, thus ensuring that the weapon cannot discharge. This safety feature is crucial for preventing accidental discharges and maintaining weapon safety.

In contrast, if the selector lever were in the fire, semi-automatic, or automatic positions, pulling the trigger should result in the hammer falling and the firearm firing. Therefore, the identification of the selector lever as being in the safe position aligns with the functionality that ensures the weapon remains inert until the user intentionally places it in a fire mode and operates it safely.