I was going to highjack the other thread on setting up an over/under double rifle but I think the process will be much different for the Valmet.

The barrel regulation is adjustable on my barrels, and with the space between the barrels I don't think the heat transfer/barrel stretch would be as much of a problem.

Does someone have a "pet procedure" for regulating and or sighting a double rifle with adjustable point of aim on one barrel? It looks to be by the graduations on the screws that my barrels have never been adjusted at all so I am starting from scratch.

Thanks,
CHAZ