"bolt weight"
1 episodes tagged with this keyword
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Mark Koernke discussed weapons development, ammunition reloading, and preparedness for armed conflict. He covered 80% lower receiver availability and pricing, brass Glock frame casting projects, improvised cartridge development (including the 'disco 800' round), and technical details on blowback firearm design using bolt weight calculations. Callers contributed information on Japanese training rifles, M1 carbine barrel specifications, and stress-proof steel applications. The show emphasized crude, functional weapon production over aesthetic finishing, vehicle-mounted weapon systems, and quick barrel change mechanisms for sustained fire capability.