I've had one for about 6 or 7 years and it gets shot frequently by me and the fam.
I've loaned it to an NRA instructor for classes, too.
Also, S&W stands by their stuff...they have awesome customer service.
One time some pieces went missing (no fault of the gun) and S&W not only replaced them within 3 or 4 days...they paid the shipping and the parts were free. They even threw in extras in case it happened again.