[MrB]

There’s a section in the book “guerilla gunsmithing” that tells how to fairly acurately site in a rifle with one shot.

Their reason for this is that you don’t want to attract attention, but saving ammo would be another reason.

[Beagle8U]

“There’s a section in the book “guerilla gunsmithing” that tells how to fairly acurately site in a rifle with one shot.”

Yes, I know how to do that, but you do that on a fixed target on ‘paper’. That doesn't help much out in the field where the scope is likely to get bumped off.

Iron sights are more reliable.