Just got mine, the NW is indeed really nice i also like the beam pattern better on this light compared to my Nitecore HC33 (XHP35)
The thread is dry and rough though.
1A would not be enough once you take into account all the losses from the reflector, lens and driver. Maybe 1.3A-1.4A is closer (if we use that chart). Hopefully someone who has one can do a tail cap amp measurement.
Update on the magnetic tail not strong enough to hold the light in place horizontally.
I found various sizes of little round rare earth neodymium magnets at a local surplus shop and after experimenting with a few, found one that will slide under the spring nicely and attach to the existing OEM magnet and not interfere with a tight closing of the cap.
Now it works like it should, magnet issue solved, total cost $1.
@PBwilson, assume your asking me;
The size of the magnet I bought is ever so slightly larger than a small watch battery buy just a few milliliters in height and circumference.
The specs freeme quoted I think is the OEM magnet size, but you cannot just add another one of similar size or the spring will not compress and the tail cap will not fully close because the spring gets in the way of the threads….tried that!
The idea is to get a magnet strong enough yet small enough to seat/center under the spring so the spring is free to compress as fully as possible .