Any other shooters/ varmint hunters that use it?? I love that CZ uses a CIP chamber in all 527's, so shooting surplus 5.56 is no issue and the 1:9 twist is huge for heavier bullets. I called them about this before ordering mine. The trigger is awesome. I've got mine topped w/ a Sightron SII 6.5-20x42mmAO big sky. You can count the whiskers in a Coyotes nose at 300 yards. With the contour of the stock, I found using some wool batting made it set correctly, the type you use to seal wood outside doors.