MD, stay away from the 130 GS by Speer.
Shot my first Blk Bear with that bullet choice and the first one exploded inside into a million tiny bits.
Of course it went through a rib bone as did the second one.
Never did find anything of either said bullet and did recover the animal, but it was not fun or a pretty sight.
There are is a better choice and it starts with B.
Just my observations.
Rob