I sit the gun in one of those Tipton gun cradles to mount the scope while it sits on the kitchen table.
When it is finishes and looks good to my trained eye, i open the side door and allign the reticle on the corner of the garage which is about 100’ away. I built the garage so i know that corner is at least pretty plumb because i used a 4’ level when i built it.
Then i remove the bolt and insert a piece of brass with the primer knocked out into the chamber and boresite it on the garage doorknob.
We only hunt long range from our Pa camp, and have been for about 50 years.
