50mm aspheric DirectDive XM-L U2 in copper

[willie]

Very nice and well constructed build. Looks like a kick butt thrower. I do a similar build, one of which is rifle mounted with button cell powered fet tape switch in red. Really need to update my thread.

TR1200 PT54 RED Aspheric Build

This flashlight was built for weapon mount, long range use. It features solid copper heat sink, Ebay seller DTR-LPF PT54 red led, Optolife 50mm Aspheric lens, Direct Drive 4/3AF (18650 size) NiMH batteries, 18GA Teflon wire and a MF $13 TR-1200 HOST W/Ebay extension. Wire tape switch (too much resistance) will have to be reworked probably MOSFET switched. Using standard switch or copper penny . Running 3 cells was able to pull 12A. A bit high but this a short run time light. All copper parts …