http://youtu.be/zzETBLDOeFE This test is basically just using your actual firearm’s barrel as a cartridge gauge to determine whether your ammo will function well or not.
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Pencil hardness test versus Brinell hardness of lead alloys
Pencil, hardness, test, versus ,Brinell, hardness, of, lead, alloys, Using a Pencil to find out the hardness of a lead alloy. This is useful in reloading. Buying a hardness tester is better and way more expensive. But this will get you in the ball park. Lee Precision Lead Hardness Test Kit. http://amzn.to/28RK1jT Staedtler Lumograph Graphite Drawing and Sketching Pencils http://amzn.to/28XFMCg Get the chart here http://tinyurl.com/z6gmgxl The music is “So…