is the jacket and the BBs twere lose on
the bottom of the BoT.
It put an almost 3/4" hole through
the boards before stopping.
At the request of Peekay, I shot a .357
Magnum 158 grain JHP out of my 6" Colt
Much to our surprise, it was stopped by
the 10th board after going through 9 boards.
It was fully expanded.
I was so surprised, that I did it again,
but got the same results.
Who'd a thunk it? The .357 Magnum is supposed
to be a big penetrator.