Just call S&W about my new 686 with uncentered barrel. Guy asks, " want to send it back, let us fix it?" totally positive experience. Turn around time, 2 weeks, he says. This is a very smart business policy, hope they keep it. He,s sending me a prepaid label to cover shipping costs. Update to follow on quality of work. I would think it would be more cost effective to crank up quality control rather than pay for repair work and shipping costs.