I'm converting my "3 way switch" M-14 to 6.5 CM !
A few things to consider. First,I think that might be a costly conversion for a bunch of reasons. For starters you'd need a new barrel and I also think you'd have a problem getting those tiny bullets to feed correctly. These two things mentioned are just the tip of the iceberg
My guess is that your M-14 is currently chambered in a .308 which is an excellent caliber. You may have better luck spending your money on different brands of bullets until you find one that shoots great out of your rifle.
Hope this helps
