fwiw, there is a BOGUS listing on amazon for the original RRT-01
It is verified NOT for the original RRT-01…
Do NOT Buy
Jetbeam told me 2020 battery tube extensions do not fit 2019 models (not verified).
2012 (I took these measurements)
Length: 81mm
Head Size: 22.7m
Weight: 47.1g (Exclude Battery)
detailed modding supplies list for the Original 2012 model
2019 (specs not verified)
Length: 81mm
Head Size: 25.7m
Weight: 75.2g (Exclude Battery)
2020 (specs not verified)
Length: 91mm
Head Size: 25.7m
Weight: 75.2g (Exclude Battery)
