Original RRT-01 driver, reflector, and pocket clip supplies available.
I learned thanks to moderator007 that the driver in the 2019 RRT-01 also fits the Original RRT-01, and the TCR-1. He also found 2 reflectors that are drop in replacements for the Original RRT-01 and NiteEye10, to improve the beam.
Image courtesy of moderator007
1. Eye10 driver has strobe
2. The 2019 RRT-01 uses the Eye10 driver.
3. Eye10 driver can be purchased individually from info (at) jetbeamlight.com
4. Eye10 driver fits in the TCR-1 and Original RRT-01
5. Upgraded eflectors to fit Original RRT-01, and the Eye10 and TCR-1, are available from Kaidomain, more info here: WTB: Jetbeam RRT01 – Any place to buy it?! + [RRT01 2019 discussion] - #487 by moderator007
6. Short pocket clips are available from jetbeam also, thanks to toddcshoe for the info. The short clips fit both the Original and 2019 RRT-01, as well as the TCR-1 and NiteEye Eye10.