Key Features:
- Manufacturer: Benchmade
- Model: Auto Immunity
- Blade Length: 2.49"
- Blade Material: CPM-M4
- Handle Material: Crater Blue Billet Aluminum
- Action: Automatic
- Blade Style: Wharncliffe
- Finish: Cobalt Black
- Weight: 2.29 oz
- Locking Mechanism: Auto-AXIS
- Pocket Clip: Deep Carry, Reversible, Tip-Down
- Made in the USA
| __Handle Material | Crater Blue Billet Aluminum |
| __Action (knives and tools) | Automatic |
| __Blade Steel | CPM-M4 |
| __Blade Length | 2.49" |
| __Overall Length (knives and tools) | 5.94" |
| __Capacity | NA |
| __Caliber | NA |
| __Barrel Length | NA |
| __Optic Footprint | NA |
| __Action | NA |
| __Model | 2900BK Auto Immunity |