B.W.
Member
So I have a howa 1500 chambered in 25 06 that will show light ejector marks even at min starting load? The higher I go the worse the marks get and heavy bolt lift soon follows. I have not been able to get half way through a load work up with the three different powders I've tried(imr 4831,h4831sc and re22). I neck size (lee collet) with brass fired from this gun and im seating well off the lands. Has anybody else experienced this? What would cause a gun to have pressure issues like this. Any insight would be greatly appreciated.