These lines appear on my gun and I don't know how to make my gun details look more clean. These lines move as I move the gun around in the menu and not as noticeable in game as far as I can remember. Is this a sharpness setting? [https://...

Recently I've been playing against teams that pull this out. I just can't seem to beat it I'm not sure why. They usually don't pull it out until they're losing by a lot which is why it catches me off guard. Yesterday, I was on Ascent an...