Quote Originally Posted by Troublco View Post
I've used C-5A from Fel-pro for this, as well as other lubrication requirements. This is the same stuff as is on Glocks from the factory. There's no graphite, and you can get a can from any decent auto parts store that would last you a lifetime, for gun use. I have a can somewhere that I've had for at least 20 years.
Having been a Air Cargo guy in another life, I've learned that anything with the name C-5 only has a 50/50 chance of working.