Jon,
here r the links i have:
PILA 150S safe in M3 w/ 225 Lumen bulb?
Surefire M3-CB + Pila probs: photos added
Pilas 150s and 9v HOLAs
My M3T, 2x150's, MN16(HOLA) Lamp Blew
Jon,
my M3 + LOLA + PILA 150S + spring + Z58, works just fine... no double taps required and i have had 100% functioning.
my M3 + HOLA + PILA 150S + spring + Z58, only works when a quick double tap is made on the tailcap. i still use this combo at work as it reliably functions and it is second nature to me now. in fact, i had no problems working my M3 in this combination during a rather long footchase/track last night... got both bad guys, tracked over 10km...ugh...
my L6 + PILA 150S + spring + Z58, works without any problems. 100% functioning. due to the length of the PILA 150S, i cannot screw the tailcap all the way down... BUT the gap between the tailcap and the L6 body is not large or unsightly...can barely tell in fact.
Jon, gonna have to get 2 more PILA 150S batteries... i'll drop u a line soon.
hope this helps.
Jon (ur hang gook brother...HAHAHA)