Hi razmuz,
I am assuming the comment on the CZ's was aimed at me, although the name is wrong? any way, here is my Model 601 :-

The 601 weighs about 8 1/4 lbs with scope fitted, the 550 American was designed to appeal to the US market although the 601/602 sold quite well. You will notice that mine does not have that Hogs Back stock! My thinking is that dd hurt the sales some so why not just have this and the delux one they offere at the time?. Main difference with the 500 is the bolt shroud and the safety apart from the stock that is
And here is the other rifle :-

Taken 3 weeks before Christmas, Roe Doe. The rifle is chambered for 30-30 Winchester.......... yes you did read that right. I use handloads with Hornady 130 Grn Spire points, velocity is 2800 fps and it's accurate and effective.