- Recessed 510 connection
- Adjustable copper positive contact
- Solid brass negative contact
- Copper 26650 body diameter: 29 mm
- Brass top cap and bottom cap
- Bottom spring-loaded firing button with reverse-threaded copper locking ring
- Adjustable delrin firing pin insulator
- Engraved logo
![](http://imageshack.com/a/img674/1047/Y7Nj77.jpg)