DDH ML778SL: 8th BLF Old Lumens Contest modified flashlight

This is the build video of the DDH ML778SL, a modified flashlight for the 8th BLF Old Lumens Contest. I'm showing the drilling, dremeling, soldering and modifying involved for making the flashlight in a 3x to 8x time lapse together with beamshots and impressions of the finished flashlight.
The DDH ML778SL is a big and heavy flashlight using seven XHP70.2 with Anduril and a RGB lighted switch, that changes colors automatically. With eight 18650 batteries the ML778SL weighs a whopping 1.8kg mainly because of the 400g copper spacer added in the flashlight.
Build thread on Budgetlightforum: budgetlightfor...
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