Originally Posted by
dranrab
I did the look through the bore boresighting method and fired a shot at 50 yards. I made an adjustment and fired again. It needed one more adjustment. I made that one then fired two more shots. Together they made a single hole that you had to look hard to see where two bullets hit. Then I backed off to 100 yards. I fired a group that went about an inch. The groups started opening up a little after that. I suspect it needed cleaning. I shot factory Hornady GMX stuff. I finished that box off. From here on out it's handloads.
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