• alleycat@feddit.org
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      23 days ago

      One after another, judging from the separate ignition mechanisms. When the two top barrels are spent, you turn the whole package 180 degrees to use the two bottom barrels.

    • scholar@lemmy.world
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      23 days ago

      It looks like they have two hammers but one trigger, so you could fire all four barrels at once, or shoot one half then the other