Is the extention tube in the KR2 rechargeable kit the same length as a A19 extention tube, allowing you the versatility of changing the 6p to a 9p as well as becoming rechargeable?
Nope, the part in question is longer than the A19 by about half as much. Or 1 third longer you can use a 1/2 dummy cell to make it work with 3 cells no problem.
Topper /ubbthreads/images/graemlins/smile.gif
Nope, I believe the extender that comes with the rechargable kit is the A14, and it is longer than the A19, like Topper said, if you are going to use 3 cells with the A14, you'll need a short dummy spacer for it.