Finally got some CZ range time in with my son, we put 300 rounds through the little tank.....sweet shooter! Definitely going to change the sights....tiny dots and bifocals don?t mix very well, find my 75 Omegas? to be easier to acquire. Trigger is pretty heavy, but very smooth, so maybe some spring work in the future. Overall very happy, loving both my CZ?s.....no stoppages of any kind.....couldn?t ask for more.