I have an Ruger Precision Rifle Magnum in 338 Lapua and it comes with a 30MOA picatinny rail. I was also planning on using a Burris PEPR cantilever scope mount which comes only in 20MOA for a 34mm scope tube. I was wondering if anyone knew of a gunsmith or machinist that can machine down a 30MOA+ rail to 00MOA. I've looked all over and every rail made in the aftermarket for this rifle is either 40 or 60MOA. I don't plan on shooting 1000+ yards. A 20MOA should be good to shoot 500- 1000 yards so if I have a OOMOA rail and a 20MOA scope mount I should be good to go. Any info would be appreciated. Thanks in advance..