FWIW, the TACM is already pretty waterproof - enough at least for swimming pool use. The diving version, I believe, has either a double o-ring setup like the SureFire M2 or uses a slightly larger o-ring to better seal out H2O.
I was warned by the manufacturer when ordering that its quite a bit stiffer to twist on/off. Since I don't dive, I opted for the regular TACM III light.
Sheesh, John H. and I cross cyber-roads again! Sheesh - Glocks, knives AND tactical flashlights! You wouldn't also happen to like Barry Manilow, would you, John?
I was warned by the manufacturer when ordering that its quite a bit stiffer to twist on/off. Since I don't dive, I opted for the regular TACM III light.
Sheesh, John H. and I cross cyber-roads again! Sheesh - Glocks, knives AND tactical flashlights! You wouldn't also happen to like Barry Manilow, would you, John?
