RE: Burning efficiency?
I could not agree with you more charlie brown. The reason I shoot a wonder wad is using the Triple Se7en powder I discovered I was smoking the patches. And I do mean smoking, like still smoldering in the grass after shooting. I added the wonderwad and that all stopped and the accuracy is exceptional. With the kind of groups your shooting I would not change a thing...
In fact I ordered the rifle in September I believe it was and started working up a load for it. It tuned in so fast that I used it that November for deer hunting and it was more then able to handle the job.