I have, Drew (the owner) is a great guy. They build their own stocks and offer some other brands but they do build and use only their receiver. It has some unique features with the way the barrel is held in alignment.
The bolt is also one solid piece.
They are building me a .300wsm right now.
I can put you in touch with the owner directly if you have any questions and cut out the middle man .
I'm old enough now where I want service and results and not hype.