hv55maxx
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Something shaped like that on the way out of the gun that fired it.What would cause that?
Something shaped like that on the way out of the gun that fired it.
Is it roughly the diameter of the case neck? Here's my theory: some material shaved off of the projectile or perhaps split off the case mouth. Thin sliver of a ring. Was left in chamber and made an impression on the case.
Is it roughly the diameter of the case neck? Here's my theory: some material shaved off of the projectile or perhaps split off the case mouth. Thin sliver of a ring. Was left in chamber and made an impression on the case.
I'm going to guess somewhere along in the brass drawing process it was struck. Went out the door as discounted ammo.
In which case, if it were me, I would move on to other brass.That is the sort of mark that a copper crusher chamber pressure gauge might leave.
Jack
Mmmmm possibleThat is the sort of mark that a copper crusher chamber pressure gauge might leave.
Jack
That is the sort of mark that a copper crusher chamber pressure gauge might leave.
Jack