S7 E14 June 201022 min★ 0.0 TMDB
Underground World, Gunmakers
Season 7
Episode 1 of 20
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Episode overview
Head underground into America's largest mine to find out how lead is extracted. And how do they manufacture and test made-to-measure shotguns?
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S7 E1 · Underground World, GunmakersHow Do They Do It?
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