just delete it.
well, in the "ammo explosion" script, (find it in general editing)
he uses this weird curve command, that causes shrapnel and debris to fly in a specific curve. this could be custom tailored to suit he trajectory of ball bearings flying from the clymore mine.
you could also do a thing (using the getdir (claymore), and distance commands) where anything 50 meters or less in a 30 degree cone from the claymroe has a 99 percent chance of death, anything 75 meters or less has 50 percent chance of death, 100 percent chance of maiming., anything 100 meters out or less is 10 percent chance of death and 50 percent chance of maiming