Who knows what CZ will come up with when it comes to a factory gun. Chamber, twist, barrel length, bore are all questionable especially when it comes to a cartridge like the Grendel.
CZ in particular can get pretty quirky with these things and your custom project will be tailored to your expectations. About the only drawback with your project is the money you put into it vs what you get out of it down the road. This of course is moot if you'll be buried with it and applies to any custom gun our there.
I'm really intrigued with the Grendel and feel it would make an excellent set up particularly in my neck of the woods. Good luck with your build and keep us updated with pics and performance!
