KL4 w/ E1e

[Mrdi]

What happens if I mount a KL4 head on an E1e body?
Z57 included

 

[glockboy]

And used RCR-123, you'll got a small and bright flashlight.:thumbsup:

What happens if I mount a KL4 head on an E1e body?
Z57 included

 

[Grox]

It's called a TW-4

 

[DaFABRICATA]

Why is is called the TW-4?

 

[carbine15]

what happens if you use a half spent primary in the KL4 on an E1E?

 

[AzGB]

what happens if you use a half spent primary in the KL4 on an E1E?

You've got a small and not terribly bright flashlight.

 

[Owen]

Why is is called the TW-4?

TW is for Tactical Warehouse. They originally marketed the KL4 on a E1e body, calling it the TW-4. The KL4s were handpicked for use with a single cell(low Vf), and gave decent brightness with extended runtime on 1x123, though not in regulation. A KL4 will run in regulation on a R123, though runtimes will vary due to differences in the Vf of the emitter in a given head...usually ~20-30 minutes runtime, depending.