Originally Posted by
Nobade
I shoot paper patch boolits in my Swede M96 with very good effect. It has a chamber that should be similar to your cg 63. Several boolits work, but the best so far is the "Cruise Missile" 175gr. one. I size it to .259" which gives me a patched diameter of .2655 with the paper I am using. Loaded over as much Hodgdon Retumbo as I can get in the case, topped by .3cc BPI plastic shot buffer those loads pretty much duplicate the military ball ammo and track to the sights out as far as we have targets at our range. (750 yards) I haven't chronographed those loads but Quickload says I should be in the 2600 fps range.
I have also used the BRP 130gr. Kurtz boolit in this rifle. Powder was Accurate 3100. It is also quite accurate to 300M but does not track with the sights at longer ranges and evidently has a rather poor BC since it falls apart somewhere between 385 and 500M.
I don't know if you can get them in Holland, but Ranch Dog in Texas sells a .258" Lee push through sizer. At first it was useless but 5 minutes with a split dowel and sandpaper smoothed out the transition and allowed me to size down .268" boolits to .259" with no problem at all.