I have the same scope on my Thompson Center Black Diamond XR. It really works well in low light conditions.

As for the trigger on your Wolverine, if you have the real simple trigger, there is an adjustment screw that will take the creep out of it. Otherwise send the trigger back to Knight for adjustment.

That is some good shooting. And mine shoots the Shockwaves so well it is kind of scary. Today I was trying XTP's out of my Wolverine and it liked them too. 85 grains of powder seems to be the magic load for those short barrel Wolverines. I have two of them.