Hey Swiss Knight thanks for the info. Since its not an EDC you can go full out monster light!
I don’t know the particular model of light you have but my guess is that all the recommendations given will pleasantly surprise you in their output vs your old light.
I totally forgot but someone actually did put a XHP-70 in a UF-1405.
The beamshots in the thread will give you an idea of the performance you can expect. My guess is if you were to pair that build with high drain batteries that you would see significantly improved performance.
Also is looked like the aforementioned jax z1 comes stock with an XHP-50 as well.
Alternatively, looks like there is groupbuy going on using the Jax z1 which should turn out into a great light.