Modern Historical Intermediate Calibers 011: The 5.56×38 FABRL
By Nathaniel F
An interesting concepts that was tested in the mid-late 20th Century is that of an extremely light for caliber, very long bullet made of lightweight materials like aluminum and plastic. The 7.92×40 CETME, which if I can find a specimen I will cover later on, is one example, but starting in 1972 the now-closed Frankford Arsenal began […]
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Source:: The Firearm Blog
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