Which provides a visual indication of the bolt position during the firing cycle?

Which provides a visual indication of the bolt position during the firing cycle?

• A. Bolt Position Indicator
• B. Optical Encoder
• C. Rotor Assembly
• D. In-Battery Sensor

Answer: (A)

The visual cue being tested is the bolt position indicator. This feature is designed to give at-a-glance information about the bolt’s status—whether it is forward and locked, or back—right as the firing cycle progresses. It’s typically a small window or flag that changes visibility or color to show the bolt’s position, so the operator can see the exact state without needing to interpret complex signals. This makes safety checks and cycle verification quick and intuitive during training. An optical encoder, while it provides position data, relays that information to a display or control system rather than offering a direct, simple visual indicator on the weapon itself. The rotor assembly is part of the mechanical operating system and doesn’t serve as a user-facing status indicator. An in-battery sensor monitors power status and has no relation to bolt position.

The visual cue being tested is the bolt position indicator. This feature is designed to give at-a-glance information about the bolt’s status—whether it is forward and locked, or back—right as the firing cycle progresses. It’s typically a small window or flag that changes visibility or color to show the bolt’s position, so the operator can see the exact state without needing to interpret complex signals. This makes safety checks and cycle verification quick and intuitive during training.

An optical encoder, while it provides position data, relays that information to a display or control system rather than offering a direct, simple visual indicator on the weapon itself. The rotor assembly is part of the mechanical operating system and doesn’t serve as a user-facing status indicator. An in-battery sensor monitors power status and has no relation to bolt position.