So I finally did it.... put a 30 cal round through my 556 AAC can! Dump Ass that I am.....So I have Emailed, Called , Snail-Mailed AAC Advanced Armamament Corp at least 30 times over 2 months...No return response of any kind!!! The Gun industry in my opinion has shown the best customer service in the world until this unfortunate event . Does anyone have any insight, advice, experience to relate about this situation? I would appreciate any input , Thanks in advance...