What is the casualty radius of the M67 fragmentation grenade?

The casualty radius of the M67 fragmentation grenade is approximately 15 meters. This measurement indicates the distance from the grenade's detonation at which individuals are likely to sustain injuries from shrapnel and the explosion itself. Understanding this radius is crucial for effective tactical planning and ensuring the safety of personnel in the vicinity during operations. The 15-meter radius signifies the effective range for potential casualties but highlights that the grenade can still produce effects beyond this distance. Proper training and awareness of this radius are essential for Seabees and other military personnel to mitigate risks when deploying grenades in combat situations.