Bulged shells on brass face after firing??

How Good a Match is It? Putting Statistics into Forensic Firearms Identification

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Bulged shells on brass face after firing??

Remington Model 11 12 Ga bulge on brass

What causes head separation in bottleneck rifle cases - The Firing Line Forums

How useful are markings left on shell casings by the extractor and ejector, in narrowing down or identifying the firearm? - Quora

Look what I found at the range! .308 with clear rifling marks on the case neck. Wild, I'm at a loss as to what happen other then whom ever fired this round

9mm brass bulging, like SCARY bulging!

I have alot of mixed brass that has these rings around the bottom of the cases. They dont look like the notorious glock bulge smile. They pass the case gauge. Should I

Remington Model 11 12 Ga bulge on brass

What is causing my cases to bulge out when seating bullets? Not enough flare? Happens with or without crimp : r/reloading

Array of rings on brass after first firing and resizing? What's going on? : r/longrange

Glock Bulge Mississippi Gun Owners

Cartridge (firearms) - Wikipedia

Odd shaped fired primers? - 9mm/38 Caliber - Brian Enos's Forums Maku mozo!