Well I am late to the party with a bottle of cheap rye in a paper sack! I am going to say pre-MCA Steyr MS rifles have a pretty well set up action. I have a 1950 and 1952 and I believe that they are nicer than the Pre-64 Model 70 or even the Brno Model 21F small ring. I have heard from others that they have lots of little parts but running on is an amazing experience. JMV but they have to be in the running.