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Join Date: Nov 2003
Location: Mount Jackson, PA
Re: 300Win Mag boss setting
The idea of the Boss is to tune the barrel to the load.
If all guns were the same they probably wouldn't have invented it.
You need to find the spot for your rifle. You will do this by shooting groups at different settings and selecting the best group as that rifles boss setting for that load. It will change if you change loads.
The deer didn't disappear.... the 250,000 guys who used to walk around and make the deer move did.