What best describes condition 4 for the M240 medium machine gun?

Condition 4 for the M240 medium machine gun refers to the readiness state of the weapon when it is secured and safe for transport or storage. In this condition, the bolt being forward indicates that the weapon is not in an active firing state, which is crucial for safety. The safety being disengaged in this context allows for immediate use when needed, but it should be noted that the gun is prepared for safe handling, meaning that extreme caution is still necessary.

The most vital aspect of Condition 4 is that the feed tray is clear of ammunition, which ensures that no rounds are chambered. This is an essential safety feature because it prevents accidental discharges during handling. By keeping the weapon in this state, it meets the safety requirements for non-operational circumstances.

In summary, the correct description captures the necessary attributes of Condition 4, highlighting the importance of safety and readiness in the context of weapon handling.