ProDropper payload is up to 8 Kg. A hand grenade is typically 0.77 Kg and has a range limited by the throwing distance of the soldier using it. Currently, in a risk adverse environment, a rocket / missile launcher is used to neutralize machine gun defensive positions - at a cost of up to $250K per round.

If the trials show that a drone is difficult to successfully engage and destroy from an enemy defensive fire position - which I think it would be - there might well be a market here as clearly the drone solution is much cheaper.

The other advantage of ProCargo is that it can carry the camera and ProDropper on the same mission..