What feature assists in blast shielding and recoil reduction in the RPG-7?

The feature that assists in blast shielding and recoil reduction in the RPG-7 is the flared blast diverter. This component is designed to direct the gases produced during firing away from the shooter, thereby reducing the recoil felt by the operator. The flared design helps to diffuse the pressure wave and provides additional safety by minimizing the risk of the blast affecting the shooter or nearby personnel.

The RPG-7 is known for its effective design, which incorporates this flared blast diverter to enhance stability and control when firing. In a combat scenario, being able to manage recoil while ensuring the operator's safety is critical, and the flared blast diverter plays a vital role in achieving this balance. This allows for improved accuracy and a quicker follow-up shot, which can be essential in high-stress environments.

Wider muzzles or other features like firing chamber locks wouldn't specifically serve the same function as the flared blast diverter concerning recoil management and blast shielding. They may contribute to the overall handling or functionality of the weapon but do not directly address the concern of blast mitigation and reducing the harsh effects of recoil during operation.