Scrivey's joke about the .45 GAP made me chuckle, but than I had to think about it. Just out of curiosity, Does anyone know what the last cartridge design was that "took off" and made a significant effect in the market?
Off the top of my head I was thinking maybe the .17HMR or maybe the 5.7X28
Off the top of my head I was thinking maybe the .17HMR or maybe the 5.7X28
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