Hatcher's Notebook 在線電子書 圖書標籤:
發表於2024-11-10
Hatcher's Notebook 在線電子書 pdf 下載 txt下載 epub 下載 mobi 下載 2024
Starting with the '03 Springfield and '17 Enfield, this authoritative guide describes the development of automatic and semi-automatic weapons, explaining how they work, barrels and experiments with obstructions, strengths and weaknesses of military rifles, receiver steels and heat treatment, headspace, recoil problems, gunpowder, corrosion, triggers, and the Pederson Device. It also covers noted gun makers, tips to match ammunition, interior and exterior ballistics, velocity variation, measuring methods, weights, overloads, and ranges. Invaluable information for shooters, gunsmiiths, collectors, ballisticians, and hunters.
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Hatcher's Notebook 在線電子書 pdf 下載 txt下載 epub 下載 mobi 下載 2024