I pulled out my sks yesterday and got a nasty surprise. The photos below are two weeks after shooting about 70 rounds of new production Norinco "non-corrosive" 7,62x39. Certainly looks corrosive to me!
This was not shot in humid conditions and is stored in a safe with moisture control along with other firearms showing no issues. Prior to this outting, the gun was spotless, completely stripped and immaculately cleaned by myself.
In case the images does not show, please use the following links:
https://drive.google.com/file/d/0B0HUk9y70bQNYm96MmFKbFA2QlE/view?usp=sharing
https://drive.google.com/file/d/0B0HUk9y70bQNWkFLcmJjWjhQb2s/view?usp=sharing
This was not shot in humid conditions and is stored in a safe with moisture control along with other firearms showing no issues. Prior to this outting, the gun was spotless, completely stripped and immaculately cleaned by myself.
In case the images does not show, please use the following links:
https://drive.google.com/file/d/0B0HUk9y70bQNYm96MmFKbFA2QlE/view?usp=sharing
https://drive.google.com/file/d/0B0HUk9y70bQNWkFLcmJjWjhQb2s/view?usp=sharing