let me start off by saying this is my first suppressor so I dont exactly know what im looking for. I recently got my tax stamp back for my AAC 762SDN6 so i took it shooting. the rifle i used was a 300 blackout with a 14.5'' barrel and a pinned muzzle brake. the gun shop that i had do the pin/weld for the brake put a crush washer on it instead of shimming it and improperly welded it on so the brake is loose on the barrel. I had chunks of copper jacket in the chamber, lower, the bolt and some in the suppressor. at first i thought it was bad ammo because it was hollow point with a flat plastic tip and was having trouble feeding. i tried to take a picture of the baffles as best I could, but i dont notice any markings or deformity. should I send it in to AAC to have it checked out? i attached the pictures i took for reference.