What features are included in the RPG-7 trigger group?

The RPG-7 trigger group consists of a collection of components crucial for the operation of the weapon. The inclusion of the safety button is essential for preventing accidental discharges, as it ensures that the weapon cannot be fired unless intentionally activated. The trigger and hammer work together to initiate the firing sequence: when the trigger is pulled, it releases the hammer, which then strikes the firing mechanism that ignites the propellant.

Moreover, having the pistol grip included in the trigger group allows the operator to maintain control of the weapon while aiming and firing. The trigger guard serves a protective function, preventing unintentional engagement with the trigger when handling or transporting the weapon.

Together, these components—safety button, trigger, hammer, pistol grip, and trigger guard—form a comprehensive trigger group that ensures both operational functionality and safety. This makes option C the correct choice, as it accurately reflects all necessary features found in the RPG-7 trigger group. The other options do not include the complete set of essential components, highlighting why they do not represent a complete description of the trigger group.