I have a S&W 688 Plus, 4" that will be my going to the woods gun this summer. I've read a few recommendations for Double-Tap hard cast 180 gr or 200 gr ammo for this purpose. I mentioned this to the local gunshop jockey and he told me the 686 will not handle this load? I know I won't be plinking with Double-Tap but I want to at least practice with them without ripping my gun apart. Is something like a Ruger more up to the task of handling full house loads or is this gun shop salesmanship and mythology?