Ok. Kinda thinking too hard so thought I would ask. Since I know lots of members here have cans.

Alignment rods. Iíve seen the cheap diy options and still sorta up in the air about that. I havenít looked hard but seen a few from 30-70 a pop. Humm.

Are they really needed ? Heard the old trick is to just look down the bore against a wall or something..But ?

223,308,6.5 and 22 rimfire are the calibers Iím throwing cans on for now.

Opinions? Options?

Iím all ears....