But generally I don't try to "force" a rifle to shoot a particular bullet well, partly because there are so many good alternatives these days.
One of the reasons I started this thread is because I have seven or eight unopened boxes of 154-gr Interlocks, and one of my favorite hunting rifles scatters that bullet all over the place. I really want to use them in that rifle and am hoping to just tweak the powder and/or primer to get them to shoot, but we will see.
Thanks again for all the comments.