[Hookahsmokerbeerdrinker]

So I was doing my mantis x dry firing practice today when my striker assembly snapped in half so everywhere I looked it told me dry fire training was ok so shame on me for believing them I emailed Smith and Wesson and requested a new striker assembly does everyone have this problem eventually ?
If so what has your experience with smith been ?
this kind of puts doubts in my mind about the M&P line