Need help choosing the right M21B config

Hey everyone,

I’ve gone through a ton of threads and comparisons of different emitters, but I still can’t quite figure out what I actually need.

I’m planning to use the light for outdoor stuff — hiking, forest trails, and climbing, including in bad weather like fog and rain.

I’ve pretty much settled on the Convoy M21B since I like the size, the 21700 battery, and the huge variety of configurations. But now I’m stuck trying to choose the right setup.

What emitter / CCT / CRI would you recommend for this kind of use?