What did you mod today?

UltraFire UF-10 OSRAM KW CSLNM1.TG - DD - 16500 - Rv Clicky Lighted Sw - 640/ 250lm.OSRAM KW CSLNM1.TG 6N 15:
Max – 640lm/ 250lm - 4.5A
60000cd/ Throw 490m