EDC Pen Mechanisms - What are your favorites?

Exploring Pen Mechanisms for EDC Pens. From left to right:

- Machine Era Original
- Tactile Turn Bolt Action
- Confounded Machine EDC Bolt
- Urban Survival Gear TiScribe GO
- Smooth Precision Pens v2.2
- Arno Bernard Assegai Bolt Action
- Autmog Twist Pen
- Autmog Click Pen
- Tactile Turn Side Click
- Apogee3D Aether Pen
- Machine Era Field Pen Twist
- Koenig PQD
- BilletSpin EDC CamPen
- MachineWise ROTA
- Tactile Turn Switch
- Grimsmo Saga
- Herman Knives Epika Pen