Well i want to shoot F class open in Ontario Canada but we seem to have an 8mm caliber restriction on us. I have tons of 338 Lapua Magnum brass so im going to build a 30-338 Lapua Magnum. Will easily push berger 210's to 3100 fps with "tolerable" recoil. Anyone have any thoughts? And please dont tell me to buy a 300 win mag. I dont want one. This whole thing shouldnt cost more than a grand and im sure will be a hoot to shoot!