What are these black spots on my cases?
Pin holes?
Pin holes?
What are these?
- Thread starter KingGus
- Start date
Ucsdryder
WKR
- Joined
- Jan 24, 2015
- Messages
- 7,126
Little pieces of soot. When the cases expand in the chamber it creates dents. Clean them with steel wool and the dent will come out on the next firing.
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