Shooting semi-auto precision rifle is a closet passion of mine. Mainly because the large frame semi-auto rifles are so shooter dependent, you have to nail the fundamentals of marksmanship to be consistent.
Shooting a large frame semi-auto precision rifle is filled with a lot of voodoo. Guys feel the accuracy is lacking, the movement in the system does not lend to precision, I mean, you can fill a book with all the negatives people talk about with them.