I would like to adjust a 12 gauge Benelli M1 Super 90 so that it has 1/4 of "cast-off" but the shim kit that I have only allows adjustments for "drop".
Is there a different set of shims that I can buy?
Is there some other way to adjust the stock to get the cast-off?
Would the new Comfortech stock fit on a M1?
Thanks for the info.