But the "Z2L" and "L3" should be factory options IMO. I edc'd the KL3-HA on a 9P body for almost a year, but recent flirtation with an L5 convinced me an "L3" in HA was a must, so Calvin at Brightflashlights sent me an orphaned L5 body and I was good to go.
An earlier KL3-BK on 9P body build was also recycled into the "Z2L". 6 volt incandescent lights just don't thrill me, but I have used the KL3 many hours and find it suitable.
Any other Surefire lego/hybrids you guys think should be oem offerings? I still yearn for a 9P in HA natural finish...