[Ammolab]

Originally Posted by COL Hal

I have some Kynoch surplus 30.06. The boxes are marked "Lot 3, K 27, 6 58"

Does anyone have any idea whether this is corrosive or non-corrosive?

I am cleaning the rifle as if it is corrosive ammo.

I would either test it (with positive and negative controls) or continue to clean as corrosive.