My 45-70 shot 1"-1 1/4" MOA with the pallet stock. I put a full Monte Carlo butt on along with a full length forearm. Now I had to add 1/16" to the forearm to make the fixture on all stocks look correct. I also had to elongate the hole in order to get the, what I think, is the correct position. Now, I may have added too much length and that is an easy fix. Here is what happened at the range yesterday; At 100 yd it would shoot 3-4 feet to the right (no wonder the shooter next to me looked strange). I am sure that it is the forearm. Any suggestions will be looked at.