DavidEF
(DavidEF)
5
According to Sofirn, the Q8 reflector is 51mm to the outside of the top rim. If a cheap SRK clone were acquired, it “might” be possible to machine away that little 1mm extra, but that would be up to him to decide, I guess.
In case it’s useful, here’s Sofirn’s listing for some of their cheap SRK clones. They do look like they all have XM size emitters. 