I hadn't really thought about a screaming fast 6mm! I do have the 6.5 Badger that will throw the 160 Matrix bullet over 3400 fps. That would be pretty hard to beat.

The only real issue I have with this action is the very limited mag length. It's exactly 3.340". There's not a lot of room to work with. I loaded up a couple of 200gr Accubonds over a healthy charge of Retumbo to zero the scope that I put on there. The OAL was 3.340" and it smashed the nose on the rounds in the mag after recoil. They still fed perfect though! It may be a prime candidate for a long throated 270 WSM with a little work to the feed rails.