I own a mark X Mauser that has been extensively modified. The action has been polished and trued, and a Dakota safety has been installed. My version is the newest version of the Mark X with the side floorplate release, so I can only presume that it's exactly the same action as the Remington.
I like it very much. That side floorplate release is about the best that I've ever seen, and I can't understand why it hasn't been implemented on other firearms. It has plenty of capture, and I really see no way that you could push it, and dump cartridges without meaning to. I would think that a person would have to try pretty hard to dump the cartridges on an Orndorf-style (inside the trigger guard) as well, but it has been implied by a few gun writers.
The trigger is fully adjustable, and a very good one; thankfully the safety parts are easily removed so that a Winchester-style 3 position safety can be installed.
The actions, though rough, are made out of very good steel.
Other than that, they are no different than any other Mauser action; which I personally, prefer to the Winchester model 70.
Mike