The 6mm-222 should work for the 25 and all the others with changes noted for sub calibers. Usually there is no issue with the bushings but the Wilson bushings have a slight radius to match the radius of the neck shoulder junction of the case. If you have donuts the Wilson bushings help to keep them from coming back.

Same as you always wanted a 6x47 or 45mm. in a Yugo mini. Please post photos. The plane 222 is quite a cartridge, I like it for Turkey, and doe culling. Shot I believe my third deer when I was eight years old with one, a sleek SAKO vixen.

"When you disarm the people, you commence to offend them and show that you distrust them either through cowardice or lack of confidence, and both of these opinions generate hatred." Niccolo Machiavelli