Surefire M3 Extension Tube

[OfficerCamp]

Is there an extension tube to allow the Surefire M3 to accept 3x18500 cells? (ie; one extra 18500 cell)

 

[ElectronGuru]

Try an A14

 

[OfficerCamp]

Anybody try this? I've read that the A14 is designed for the "P" sized tail.

 

[^^Nova^^]

I am sure the tail threading is the same. I didn't know that you could fit 18mm cells into a M3 though.

Cheers,
Nova

 

[DM51]

The diameter of the M3 tube is too small to accept 18xxx cells, unless you have bored it out. This is broadly true for all SF tubes/bodies. In most cases 17xxx cells will fit.

 

[OfficerCamp]

Yes, this I knew, don't know why I put that in the original post (typo?), as I'm USING 17500 cells. Thanks for the input guys, looks like an A14 for me.

 

[Dioni]

Maybe it will be a bit strange with A14.

But I think the extensort will work [with 17xxx cells of course].