Zerstoerer
Member
While cleaning my new Christmas present gun with regular gun oil I noticed brown stuff coming off the blued metal surfaces.
Only the first time a new gun is wiped down, looks almost rust like.
Is that some kind of protective coating from the manufacturer or a by- product of blueing?
Only the first time a new gun is wiped down, looks almost rust like.
Is that some kind of protective coating from the manufacturer or a by- product of blueing?