Re:A DIY Cruise Missile (2004)
by Rebelgecko on Wednesday February 20, 2019 @04:11PM
(#19212022)
You can even build an AR-15 without a CNC machine. It's doable with a hand drill, although will look nicer and may function better if you use a drill press or router. There's a video on youtube of a guy that made an AR-15 out of beer cans, although he had some blacksmithing equipment if I remember correctly.
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If this is the same video we're talking about, he 'just' melted down the beer cans into a block of aluminum and then machined a lower from it, right? (and he also made a video where he melted down spent brass and machined an AR lower from it) If so, that melting down can be done using $15 of home depot materials (metal bucket, thermal insulation wool or cement, 2 propane burners)
(DIY metal smelting/foundries are a great way to waste a few hours watching Youtube videos)