I also have one. I read somewhere that they were aware of the spot wield problem and this should have been corrected by now. The wield on the one I have looks good, but should it start to crack or something I will just have my buddy put a nice spot wield on it.. Mine has been flawless out of the box. I have the tactical with the ghost ring sights, fiber optic, front sight, and a heat shield. Also has a rail on top of the receiver. I have and 870, and a Mossberg 500 also. I will say those two have a lot smoother actions compared to the 320, but I am sure it's because they each have at least a thousand rounds through them. I haven't put but 275 rounds through the 320 so far, so I can't say if it's going to hold up as well as the Remington and the Mossberg. But I do like the gun, and hope it does hold up.
Guns Have Only Two Enemies: Rust and Politicians.