Identifying corrosive primers

[Kynoch2015]

Any way to visually determine if primers are corrosive? Interested in these specifically. Thanks!

 

[Pondoro]

Corrosive primers in Kynoch ammo are copper colored. At least on rifle ammo..unless Kynoch ran other primers on shotgun ammo you should be OK..

 

[Kynoch2015]

Thanks much!