tritium rings

I did some good hard searching through the forums but I cant find exactly what I am thinking of.
I am looking to see if there is any info on a full ring of tritium that would be able to fit into the gap on a surefire m, p, or c series light where the lanyard ring would normally attach and not interfere with the twist to turn the light fully on.
If anyone can direct me to any further info on this that would be great!!
If you just have info totally killing the idea thats great too so i am not searching in the dark for tritium rings that don't exist.

They don't exsist.
Maybe try a glow in the dark rubber o-ring?..

thank ya I guess thats what I was thinking of. I had seen some pics and I was really hoping that they were tritium or some permanent glowing substance.

Partial rings are available, but I'd hate to check for pricing...

Wouldn't that be very fragile? You would really have to get a good protection for it but it would be really nice .

rayman

check out glowinc.com

they sell crazy bright GID (glow-in-the-dark) paint and powder.

As someone else suggested, maybe you should try a glow in the dark o-ring. I was looking at GITD o-rings, and Lighthound seems to have a selection of different sizes here: http://www.lighthound.com/GITD_c_70.html

well you could epoxy several vials all the way around
using different colours would look good too
B@rt smallest trits would be suitable and tough enough if you used norland or devcon