Hi it's my first post here so please be gentle...... My first .300RUM is ready for me to collect from my gunsmith next Tuesday. The problem is that as some of you may know, here in the UK we have very tight gun laws and as a result there are probably less than 20 .300 RUM's in the country! This lack of local knowledge, combined with load manuals only listing to 200ish grains has caused me a problem with finding a safe starting load. Also powder is relatively hard to get within 100miles of me and is very expensive here in the UK. So at over $70 per lbs I've manged to get H-1000, Retumbo & 4831/4831SC. Can you please recommend any safe starting loads with these powders and the 240grMK's and 210gr Bergers. Any help greatly appreciated, Tiff.