Mike Matteson
Well-Known Member
I don't see anything on type of brass, primers, powder grains used. What the spread of velocity between high and low. What type of work up in your cases. Primers pockets, Deburred flash holes. In generally what the set up with the cases before using them. I just went back and re-read your blog. I note that the action isn't bedded or you hadn't stated that. I do note you floated the barrel, which should have help. I would see about getting the action bedded. That rifle should due .5 group @ 100yds. Bottom line I would look at practice of brass prep, bedding the action, and chronograph the rounds, with tracking velocities. That should give you a better idea of what your reloads are doing.10/2020 production date 700 300win sps.
I've tried 165nbt, 168ablr, 180sgk, 180fed fusion, 155 (I think they are nos match they shot best). Have tried doing 3 shot ladder/ group test with 7828, 4831, 4451, re26.
I just floated the stock and changed out the new Burris veracity to make sure it's not the scope.
Everything is tourqed to spec.
anyone have recommendations for bullet to try. I'm going to run hammer bullets but want to try to get it to group before I start sending 1.25 pills down the pipe. Best group is 155 like 1.5moa. the rest is 2.5-3moa