Category: Gunsmithing

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The HK USP45/10

A “Gonsmiff” Story I had no intention of ever writing this article, or of ever owning a USP45, let alone converting one to 10mm. But Idid. When I walked into a new gun store...


The 20mm “Vulcan” Cannon

“The 20x102mm (or “20mm “vulcan”) cannon was an idea I got after seeing a lightly-used barrel for sale on Gunbroker for $900. I bought the barrel in about 2013, submitted an ATF Form 1...