the bang is nothing special, just a big bang, dust,dirt debris flying around and thats it.
the trick was understanding how the 800 ball bearings flew after detonation. If you didn't sight them correctly the effect was lost. I remember banking them together with det cord in banks of 5 and then in 3 series so 15 all up. The we had the tree mounts, set up in trees.
Great bit of kit if used correctly and creatively!!!
I knew an ex SAS guy who is the only one I know who has seen the effects of multiple claymore blasts to the body. The words wobbly jelly come to mind!!
bastard of thing to carry day after day, just another heavy thing to clean when back at barracks

cheers
Ned