Ordered a holster, thanks.
First observation. My default levels are, in milliamps:
P1: @ 3
P2: @15
P3: @ 80
P4: @250
P5: @ 500
P6: @1000
I got my IMR red batteries today and programmed another setting to max out the light:
P1: @ 3
P2: @ 15
P3: @ 80
P4: @ 400
P5: @ 1000
P6: @ 3300
Amazing...