First the history of this gun. Ordered the M&P Shield 40 from my local sporting goods warehouse. Gun came in, did my drose, waited my 10 days then excitedly took it home. Only then did I notice that my 40 said 9 on the slide, $it. Took it back to the store to find S&W made a mistake. Serial number said it was supposed to be a 40. Back to S&W, wait another 3 weeks. Finally got the it home, yea! Now comes my questions, sorry about the long post, both sights are shifted off to the right, is that normal. S&W said they shot it so should be good ? Next, the magazine springs are so tight I can hardly get any rounds in them, is this normal for new mags? As you can probably tell this is my first new gun and so far the experiance has not been pleasant. Again, sorry for the long post. Any advice is surely appreciated.