Charlie Horse, have a sneaking suspicion that line is the limit of the cold forging (pressing it into the correct shape) that your die exerts on the case.
To prove or disprove this I suggest you...
Type: Posts; User: Max Headroom
Charlie Horse, have a sneaking suspicion that line is the limit of the cold forging (pressing it into the correct shape) that your die exerts on the case.
To prove or disprove this I suggest you...