Tom,

I'm not an Arc AAA owner, But I carry my CMG Infinity Ultra (which I like a lot) tagged to a traser glowring.

I tried for some time having it clipped to other items like whistle etc. but found it didn't work for precisely the reason that you don't want to put your's on your keyring.

Any way the glowrings are cool and I can allways locate it easily beside my bed at night or whatever.

-james