Hello all! Sorry for asking a question that im sure must have been asked many times before, but i just got back from the range and when i went to clean my gun i found metal flakes all inside of the gun. I put 200 rounds through it, 50 of them were reloads and the other 150 were the cheap armscor brand factory ammo. This was my first time using reloads and also the first time i used armscor in this gun, and its the first time ive seen anything like this while cleaning a gun. Is this from the gun or is this just from the ammo? Should i be worried?