I used a impact screwdriver. Use a sllight bigger hex key and give it a hard hit with a hammer. It worked for me after trying everything like superglove, heating it up, drilling !* *^ >
Nah...both HE, and would just blow off the surface, for maximum damage, Thermite, preferably mixed with a little Tallow to make it pliable...just make sure you have about 9 inches of steel (if you dont use too much) under neath the gun...
Combine the two, thats fun...Thermite bomb...very entertaining...just enough bang, to light teh thermite and send little piles of it, in all directions, burning at 3000degC