Doug--l have 8000+rounds thru my 629-6 Hunter.
Never a problem...lf you want to snug up your ejector
rod l suggest you first wrap it with leather to keep from
marring the surface...
Personally, l don't use Loctite on ANYTHING.. Not even
on the Leupold 4X EER that resides on the barrel of my
S&W 460 Mag PC Hunter...Still snug as ever after 3 years