American forces in Afghanistan have long complained of a significant drawback in their M320 rifle-mounted grenade launchers : enemies positioned behind the low, mud brick walls ubiquitous to the region’s architecture could easily avoid incoming 40mm grenade rounds simply by ducking. You’d need a direct line of sight to enemy forces in order to inflict maximum damage. But not anymore. Read more…

Continued here:
The Army’s Grenade Launchers Are About to Become Twice as Deadly