stonecreek. i know they are expensive but barnes 7mm projectiles may be easier to turn ? though still to little small in diameter for the 7x33's bore. can get more made here of the correct dia .286 but how to get them to the us ? supersimplex here in aust make dies in 2 styles . look up western firearms in the syd suburb of peakhurst or beverly hills, mine cost about $130 ad. they will ship to you do you have bertrim brass or original sako ?