What grain for .300 Win
Hey everyone. I recently took my new Rem 700 300 Win mag 26" SS barrel with the Burris E1 4.5-14X42 scope on it with 150 grain Winchester XP and I cant seem to get a good solid grouping to work with up breaking it in at 200 yards. I'm thinking that the 150 grain bullet/quality ammo I'm using might be my issue and was hoping to get some suggestions from any other .300 Win mag guys on the ammo they are using and what grain of bullet seems to be the best for good accurate groupings.. Any additional suggestions are appreciated.