rkittine
Gold $$ Contributor
Now a days, my eye sight is not really good enough to look through the bore and get it right with my glasses on. Although I have a Bushnell, I too will not put the arbors in the barrel of any of my precision rifles, so I put a big over sized target at about 50 yards, see where I hit and between that any my ballistic calculator, dial it in. For 1,000 yards, I have just let Joe Salt get me on the back stop and then dial in from there. Joe can amazingly sight down the bore of a 6mm and see well enough to do it.
Bob
Bob