Someone correct me if im wrong, but I thought it has always said that on their website that 10440 is not recommended. Its not recommended because like the last one its not made to handle 10440, but in small doses you may not cook it.
You are correct, but mzil has a point.
With the old 3 mode, you can run it forever in medium mode with a 10440. It's bright without getting too hot.
On the bright side, I got the new 2 mode version today, and i cant detect any pwm i:thumbsup: yey
Seems to be current controlled.
Lo mode is pretty bright with a IMR 10440. Seems to be in the ballpark of the medium modes in "standard 3 mode lights". Useful bright.
High mode is as always, amazing and heats up. So with the new version, you loose a proper lo mode (and a long running "bright" mode) when using a (not recomended) 10440.
The old version had 3 clips and 3 keychain rings, new got one set.
Edit. the old keychain ring is bendt different and has more spring to it than the new one. Mutch better fit. The new one was loose and ratteling. I think it got a less hardened steel. It got bendt and ended up ratteling everytime i put it back on. One of my spare keychainrings from ver1 fits like a champ. It klings on there like a baby on a gorilla.. zero room for moving.