Round#2
The 200 yard target frames in the pit were down for work so I had to set up in front of the pit at 185 yards from my previous laser shot at that point but I don't think 15 yards will show any difference.
This trip I used the same KAL 507 gr 1.460" long bullets as I did in the first post but I used 2F OE and I had couple other loads using the Sharps profile 1.325" long and at 485 gr I use in the 19 twist hunting rifle. I only shot a few because the sky was starting to fall again. But I will do the then another day and I might dig out the chronograph for the next run.
Today it was dead calm, it took a while for the smoke to drift away it was that quiet. I made no sight changes start to finish but I saw a bunch of vertical show up again so after the fifth 5 shot run I took the forearm off the rifle to see if It would quiet it down and it helped. Maybe some pillar or full length betting might correct this. But all in all with all those loads shot the groups were not that bad for 185 yards. The one shot on target #7 got away on me.