r/canadaguns • u/Spiritual_Rope_6952 • Apr 15 '26
Fix my gun sks ejecting very dirty brass
i have a chinese sks, cosmoline all cleaned up, but when i shoot it (norinco non-corrosive) the cartridges come out all dirty with some kind of soot all over them. is that normal? otherwise it works perfectly and ive never had a jam. ive just never seen a semi auto ejecting brass so dirty before
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u/Whispersfine Apr 15 '26
It not dirty. It’s the true color of the case. These are not copper cases, it’s copper plated steel.
In other words. Copper washed steel case