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New concept for 3D gun ammo

Discussion in 'General Firearm Discussion' started by PiratePast40, Nov 5, 2014.

  1. PiratePast40

    PiratePast40 Willamette Valley Well-Known Member

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  2. Flopsweat

    Flopsweat Slightly right of center Well-Known Member

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    Whoever wrote the article doesn't seem to know a bullet from a cartridge.

    With a maximum pressure of 23,00 PSI, they're at about the pressure of a .45, but at .314, the round is narrower than a 9mm, which can go as high as 40,000 PSI. It comes out pretty close to the old .32 which has a chamber pressure of about 20,000 PSI. So probably not an optimal round for self defense. Still a fun concept though.