I need O rings for my C8's

Flashlight Modding and DIY Parts
1

Can someone please tell me what o-rings a FT will work in my C8 lights. I need the ones for the battery tube at the tail-cap end.

Thanks

2

I have a bunch of different C8s (Convoy, generics, etc.) and the tailcap from one won’t always fit on another one, so I think that different C8s have different dimensions, so you’d probably have to measure the diameter of the tailcap at the threads and then pick an O-ring whose diameter is smaller than that?

3

I just ordered about 4 different SKU's from FT that seemed like they would be the right size give or take a mm. Ill see which one work the best