How tight a new gun opens and closes is dependent on the quality of the materials but mostly the fitting during manufacture. Typically guns in the low ( under about $1500) and moderate ( $1500-$5000) price ranges are tightly fitted by machine and not subsequently freed. They are tight, sometimes annoyingly tight, but will ease up with the passage of time as they are fired. This generally takes years and thousands of rounds, maybe tens of thousands of rounds. The gun will continue to loosen up as it is used, so at some point in the future it will be too loose, a sloppy old rattletrap. Cheaper, poorer quality guns will loosen quickly and continue on to the worn out stage quickly. Such a gun might be finished at 5000 total rounds or less while that high quality Beretta or your Perazzi is just starting to break in and will continue to provide superior service for another 75,000-100,000 rounds before needing attention. A new Purdey, Bosis or such will come hand fitted to perfection and that perfection will last well beyond your lifetime but at a cost, maybe $150,000 or more. Bottom line, your extra tight gun is typical in this price range, although occasionally there is an exception. Live with it or pay to have it properly freed.
Do NOT under any circumstance use any sort of abrasive to 'polish' the hinge mechanism to try to speed the break in process, this will result in a nearly new prematurely worn out gun. An expert can do this job (for a price), your attempt would more likely result in disaster.