This is a brand new M&P 9mm, purchased from my local dealer a couple weeks ago. Last Friday I ran 100 rds of factory ammo through it, no issues. During cleaning I noticed this small crack inside the mag well where the backstrap and takedown tool fit into the frame. Is this normal? Doesn't seem like it will hurt anything considering the location of the crack, but it is a bit concerning on a new gun. If you have an M&P can you take a look and see if yours looks like this? This is the best pic I could get of it.
