You know I see a lot of these types of posts and it seems the first thing people want to do is "fix" the weapon. This implies a lot of trust and confidence that the cheap mass produced ammo is perfect and not to blame.

I'm going to say there is nothing wrong with your weapon. I've never seen you shoot, but by your own admission you try not to limp wrist. Given that, it is more likely a ammo/shooter combination.