I've not had tons of rifles in my life, but I notice a difference in how easy it is to get a bore clean between different new rifles. My Savage, for example, would foul worse even after I'd shot hundreds of rounds through it than my Browning did when just out of the box. The replacement barrel for that Savage is not super, but it's been pretty good. My new 527 American cleaned up QUICK after its first firing. What have you all thought about how easy it is to clean your CZ? How did it compare to other new rifles you've had?