Mine likes the 130 gr Berger hunting with CCI 450, Lapua brass and H4350. In all honesty it is the only load I have tried. Don't think I could improve on it so why try. Will you be hunting with this X47? From what I have read the Scenar bullets have a tendency to pencil through game. This may not be true but something to consider. As far as getting supplies in Winnipeg, good luck. I would go to Wholesale sports first as Cabelas never has anything. Bullet selection really depends on what you are going to be shooting. Paper then anything. Hunting then it depends if the shots will be close or far. Sorry if I missed the intended use of this rifle.