Would love to hear your results Keith.

I talked with Double Tap about their cast bullets as I had one that did not penetrate well and lost 94 grains of bullet weight.
They were very alarmed at that! They had me send them back and they sent me some factory 200 grain loads. They will also be sending out at new batch to me.
Gent there said he had killed bear with it out of his 40 S&W. That his bullets should not lose any weight and they penetrate deeply.

So, I'll test them again here shortly.

In regards to the GD 155's they will surprise you how flat they shoot out to 60 yards.
I would really love to find a bumper crop of jacks to try them out on.