I would say corrosive just because it was before the 90s
This should be in sticky somewhere:
Bright nail test.
[youtube]B5A0aheehk4[/youtube]
It says berdan prime right on the ammo box. Case solved.![]()
Not really, berdan primers can be non-corrosive or corrosive.
Looking at acquiring a 7.62x39, For corrosive ammo I'm told to use an ammonia solution? Will Wipe-out deal with the corrosive residue? What special do I need to do to deal with corrosive issue?