Never had any problem with it. Fired 223, 7.62x54, 7.62x39, 308, 9mm, 45,
In 3 years of owning my M&P 45 it has yet to see bras casings. Going on 5000 rounds +/-. Gets cleaned once a year or so. Has been 100% reliable since day 1
Shoot Tula, Wolf, Brown Bear almost exclusively since 1998 in every type of gun i own/owned including old Lugers and 1911s. Never failed to cycle, extract, fire..etc..etc. Only problems ever had were 2 hard primers requiring a second strike in my Glock 19 and 2 where the primers were set to deep and the firing pin couldnt touch (AK47).
Guns are made of stronger metal then the casing. If the gun breaks its usually a problem with the gun.
If you have any and dont want it send it to me for proper disposal.
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