I have a new S&W 686 -- question is whether it is safe to load it up with snap caps and dry fire it a bunch of times. I would like to smooth the trigger out, and I've noticed that all S&Ws seem to smooth out over time with use. Given that our range is closed due to Chinese Virus, I'd like to do practices dry firing. With Rugers that is totally OK even without snap caps due to the transfer bar. What about my 686?

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Army veteran, NRA Life Member