Sabot - I am pretty sure the GM LRH barrels in .45 are a 1:30 twist. My thoughts exactly on the loading issue. I don't enjoy bearing down on the ramrod to seat a bullet. I do like a tight bullet fit but not too tight that I have to fight with it.
You know, Semi has my address. You think he might send me 5 or so to try out?
After all - he dosen't need anymore this year now that his freezer is full. : )