vahunter
Active member
Here’s a 3 shot group I shot while working up a load for my Ruger predator in .308. I was shooting a Sierra 150 grain bullet with IMR 4064. Looks to me like the bullets keyholed. Opinions?

beatrice humane society
This load was same bullet using H4895, no sign of keyholing with this load.

habitat for humanity orange county

beatrice humane society
This load was same bullet using H4895, no sign of keyholing with this load.

habitat for humanity orange county