Engraved SW 686.......cleaning?? rust???

4000fps

March 05, 2003 19:06

I have a SW 686 that has probably Class C engraving. It has a SS finish. I noticed that some parts of the engraving are starting to look discolored almost like rust. Just wondered if anyone has seen this on an engraved SS gun? Also best way to deal with it. Thanks as always.

Ron

0

• 

  bambihunter

  March 05, 2003 22:01

  Contrary to popular opinion, weapon-grade stainless steel can and does rust. I don't know for sure how I'd go about trying to remove discoloration on an engraved gun, but I'd sure try to get it stopped by a thorough cleaning and oiling. My 686+ has maintained its high-gloss finish, but it likely isn't as old as the one you have.
  But, I'm sure one of the more experienced experts will be along and give you some better advice than me. [:)]
  
  It doesn't matter what you shoot, just shoot it well...

  0
• 

  scramjetter

  March 05, 2003 23:22

  Stainless guns are made from 400 series (straight chrome) stainless steel which is iron and chromium....no nickel unlike 300 series(chrome nickel). It is the lack of nickel in the 400 that makes them less resistant to rust. This is also why 400 is magnetic...no nickel. As far as the discoloration I would try a good metal polish such as "Flitz" and take your time with it. There are stronger types of polishers if needed...I have used them for removing tint burns when welding stainless...it can be done. Where there is rust there is pitting...it might be so small that it can not be seen but it is there! Just keep it oiled well. Hope this helps you out. Try Brownells for the "Flitz" metal polish....works for me.

  0
• 

  4000fps

  March 06, 2003 04:06

  Thanks for the help. I have used Flitz before and it works well. I just did not want to jump in there so to speak without trying to get some info. I have numerous SS revolvers that are 20- 25 years old. Never seen this happen. I clean and oil my guns at laest every 6 monthes if they sre just stored away. Just doesn't make sence to me why the discoloration around the engraving only.
  
  Ron

  0
• 

  nmyers

  March 06, 2003 04:33

  I recall reading that S&W puts a clear protective coat on their stainless steel guns; if this is so, then it could mean that the engraving was done AFTER the protective coat was applied.
  
  I believe that keeping your guns in a safe with a dehumidifier or dessicant is more important than cleaning & oiling when it comes to rust prevention.
  
  Neal

  0

Please sign in to leave a comment.