Made an adapter to fit the RRT-0 head on a SF E1e body.
Brass piece on the left is the original heatsink/pill/collar with male threads (1.25 pitch).
The adapter has female threads (20tpi).
The overall length is about 10.7mm longer. Only accepts a CR123 or RCR123.
Not AA.
I do not have a milling machine now, so had to fabricate a spacer.
Without this piece, there is no ground path.
Longer screws were needed too. The bottom screw is the original.
I ordered longer ones and filed them down.
Die was used to eliminate the burrs.
Enjoy
Brass piece on the left is the original heatsink/pill/collar with male threads (1.25 pitch).
The adapter has female threads (20tpi).
The overall length is about 10.7mm longer. Only accepts a CR123 or RCR123.
Not AA.
I do not have a milling machine now, so had to fabricate a spacer.
Without this piece, there is no ground path.
Longer screws were needed too. The bottom screw is the original.
I ordered longer ones and filed them down.
Die was used to eliminate the burrs.
Enjoy