Features：
1. Modular design with interchangeable tubes
2.Battery configuration includes 18350, 18500, 18650, 2x18350
3. battery vent holes on body
3.Telescopic floating pins
4.Copper pins
5.Copper firing pin with soft locking mechanism
6.Gear and hazard juice well on top cap

Specifications:
Product Name:Panzer mod
Materials : stainless steel/Brass
Colors : stainless steel; black
switch : magnetic switch
Match battery : 18350,18500 and 18650 battery
Battery Capacity : 900mah 1100mah 2200mah
Feature : tubes can interchange