Anybody up for a random meme dump?

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"22 eargesplittin LOUDENboomer" but you got it in one!

It was invented in the 1960s by P.O. Ackley to set a world record for firing bullets at over 5000 fps (1524 m/s). The round failed to reach the desired velocity, but reached 4600 fps with a 50 grain bullet and 105 grains of H570 powder. It is based on the .378 Weatherby Magnum cartridge case, necked down to .224 caliber.
 
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Would have to be a looong barrel for it to use all the powder for velocity instead of being a flash bang at the end I’d imagine.
 
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