Dave,
There's a way to check for thinning brass at the head. An internal groove starts to develop around the head that can be felt with a pointed L shaped wire. It's time to recycle the brass when the groove is felt.
Merc
Dave,
There's a way to check for thinning brass at the head. An internal groove starts to develop around the head that can be felt with a pointed L shaped wire. It's time to recycle the brass when the groove is felt.
Merc