sean said:
I bought one on a whim from another board member. looking forward to trying it out
What kind of Number 1? (model and caliber?)
Basically, there are a few things you can do, but first, see if it will shoot without modification.
In terms of "tweaking" the Number 1, you can:
free float the barrel,
glass bed the hanger,
install a screw to provide up-pressure on the barrel (through the hanger),
relieve the rear portion of the forearm so that it does not bear on the action,
bed the forward portion of the rear stock (where it bears on the rear part of the action and
play with bedding the barrel such that it introduces some up-pressure on the barrel.
There's probably something else I've missed.
Any one (or combination of the above) can make a huge improvement in how the rifle will shoot.
I recently went through a few of these options with a Number 1A in 30-06. Some changes made no difference, but finally it worked.
The rifle went from being a 3 or 4 MOA shooter to sub-MOA (five shot groups). Certainly enough for a reliable hunting rifle.