Hi Allglorytoadonai and welcome to the forum. You won't get much throw with the xml/xml2 domed. The emitter is pretty large for that small reflector. It would improve dedomed, but it may still not meet your desire for throw. To get a lot of lumens out of that light, you will need to go to Li-ion power and get a decent driver. I think O-L has another mod thread on the light that my help you decide what to do.
Best wishes.
EDIT: Searched, but this seems to be the only one he had on this light. I have this one, but it doesn't make the light throw well.