I shot Barnes, Nosler, Hornady, and sierra bullets from 165gr - 185gr. they averaged from 1.25" to .75" 3 shot groups @ 100yds. When I shot the 185gr Berger VLD Hunting bullets she tighened right up to just under .5" @ 100yds and shoots that consistently each range session. you just have to experiment with different bullets to find out what she likes best. one will shoot better than the rest. I have other rifles that do not shoot Bergers good at all. but love hornady ELD-X's. My 260 likes 142gr Sierra match kings better than anything else. It might take a little time to find out what your barrel will shoot best, but when you do it is worth it. JMO.
