Out of stock
Note: Automatic Knives may not be shipped outside of the 50 United States. Additionally we cannot ship to the following locations: Minnesota, New Mexico, Washington or the District of Columbia.
Related Categories
-
Benchmade Knives
,
EDC (Every Day Carry) Knives
,
Benchmade Axis Locks
,
Benchmade Black Class
,
USA Made Knives
,
Automatic Knives & Switchblades
,
Benchmade Automatic Knives
,
Benchmade Immunity
,
Benchmade Auto Immunity 2900
,
Discontinued Benchmade
,
Left-Handed Automatic Knives
,
Carbon Steel Knives
,
Left-Handed Knives
,
Crossbar Lock Knives
Details
Benchmade 2900BK Auto Immunity with Blue aluminum handle and Black M4 blade steel.
- Flat Ground Cobalt Black Cerakote Wharncliffe Blade
- Super Tough High Edge Retention CPM-M4 Blade Steel
- Strong Automatic AXIS Lock Action w/Safety
- Milled and Textured Aluminum Handles
- Made in the USA
Description:
The Auto Immunity offers a tactical, high-performance cutting tool in a concise design with fast automatic deployment and a carry friendly size. Cobalt Black Cerakote coating on the blade keeps this impressive little Wharncliffe discreet in use, while stainless liners and billet aluminum scales make this knife tank tough. This version comes with Crater Blue anodized handles and matching barrel spacers.
Specifications
| Knife Action | Automatic |
|---|---|
| Brand | Benchmade |
| Overall Length | 5.94" |
| Blade Length | 2.49" |
| Blade Thickness | 0.09" |
| Blade Material | CPM-M4 |
| Blade Type | Carbon |
| Blade Rockwell | 62-64 HRC |
| Blade Grind | Flat |
| Blade Finish | Coated |
| Blade Coating | Cerakote |
| Safety | Yes |
| Opening Method | Crossbar Release |
| Pivot | Washers (Phosphor Bronze) |
| Lock Type | Crossbar Lock |
| Lock Mechanism | Benchmade AXIS Lock |
| Closed Length | 3.46" |
| Handle Thickness | 0.50" |
| Handle Material | Aluminum |
| Hardware | Stainless Steel |
| Liner(s) | Stainless Steel |
| Clip Material | Stainless Steel |
| Clip Position | Tip-Up |
| Weight | 2.47 oz. |
| Condition | New |
| Country of Origin | United States |




