M4 thread for sabers designed pretty much anywhere else in the world other than the US. These will kit LGT, TXQ & many others. Please feel free to check with us re: the correct thread for your saber.
Stripped your threads in your blade retention hole? No problem. Drill the hole out and re-tap for the larger #10-32 thread. Feel free to contact us for advice.
Single 18650 battery holder. Please note... these can be extremely tight when combined with protected 18650 cells. For example, our current protected cells are too long to comfortably fit. They are fine with unprotected cells or protected cells no longer than 69mm.