Folks,
Most of my shooting is either up in the air (pigeons) or down some steep gullies (rabbits).
Given that I rarely shoot anything with the barrel horizontal do I need to do anything special when sighting in.
Does a 45 degree angle up/down change POI??
Back in my powder burning days I didn't ever worry about this stuff so I'm showing my ignorance here.
Cheers,
PeterS