I purchased a 682 for my son for what I think is cheap but I am told it may need a new hinge pin. Any thoughts on a gunsmith?
You could send it to Beretta but it will take eons to get it back. I would send it to Phillip's Gunsmith in Texas. (210) 313-5988. If it is a gun and broke I think he can fix it.
If you can wait until one of the Ohio Shoots there will be several gunsmiths that can get the job done.
Sometimes you can take a allem key to the trunion and turn it a few degres and get a new surface .Look inside the recever to see the female side of the screw.All 682 have a adjustable trunion. beretta has larger trunions available from Coles