Odd looking primer strikes

[tlj000]

Picked up some range brass and found some odd looking primer strikes. Looks like the firing pin is hitting the primer at a pretty good angle. Anybody seen ones like this?

 

[4WHLDRFTN]

maybe Asian

 

[Saltwater60]

Nice camera. It’s a problem. Can cause firing pin to break. Just curious is this a sig 365? It was a common issue a while back.
Strikes look very deep as well. Might just be camera angle.

 

[tlj000]

Nice camera. It’s a problem. Can cause firing pin to break. Just curious is this a sig 365? It was a common issue a while back.
Strikes look very deep as well. Might just be camera angle.

I don't know what gun it came from. I just picked up some scrap brass at the range. Found about 20 like this

 

[kev74]

It cold be a dirty firing pin and channel causing the pin to stay out for longer than it should.

I don't think that guys firing pin is going to be in one piece for too much longer.