I am wondering if any one out there has a good load for a 338 lapua savage 111? I have a xlr industries stock with accuracy international cip magazines. We tried a few test rounds and the sierra match king 300gr, norma brass with 90.5 gr rutumbo shot very well but is still to large to go in magazine. we are about 20,000th off from fitting in mag? any one have a good recipe that works for them that we can try?