Second range trip yesterday. Tested Hornady 87 grain BTHPs and Sierra Pro Hunter 100 grain soft points. Best performance was the 87 gr BTHP over 40.9 grains of H4350 yielding 2987 fps and grouped three into .853" at 100 yards. Best group with the 100 grain over 40.6 grains of IMR 4350 was 1.376". Velocity was 2911 fps. Need more work with the Sierra Pro Hunter. This second cleaning cession was a different story from the first. Got a lot of copper out of the bore this time for what ever reason. It still cleaned up fairly quick.