Benchmade – 290BK-1 – Full Immunity – CPM-M4 Cobalt Black Wharncliffe – Aluminum – Flat Dark Earth


Full Immunity – CPM-M4 Cobalt Black Wharncliffe – Aluminum – Flat Dark Earth

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SKU: 610953206543 Categories: , , GTIN: 290BK-1
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Benchmade 290BK-1 FULL IMMUNITY™ – Compact Utility and Concealment Redefined

When faced with blade length restrictions, the Full Immunity™ rises above the challenge. This meticulously designed knife combines ease of concealment and compact utility to deliver an exceptional experience. The sub-2.5-inch CPM-M4 blade, featuring a Cobalt Black Cerakote® finish, showcases unparalleled edge retention and strength within a Wharncliffe profile, tapering to an ultra-fine point.

Equipped with an included lanyard, the Full Immunity™ allows for swift retrieval from your pocket, ensuring seamless manual deployment in evolving situations. Its anodized Flat Dark Earth aluminum handle scales exude durability and sophistication, making the Full Immunity™ a concentrated dose of full-fledged utility in a compact configuration.


Blade Length: 2.49” | 6.3246cm
Blade Thickness: 0.09” | 2.286mm
Open Length: 5.94” | 15.088cm
Closed Length: 3.46” | 8.788cm
Handle Thickness: 0.5” | 12.7mm
Weight: 2.29oz | 64.92g

Blade Edge: Plain
Blade Finish/Color: Cobalt Black
Blade Steel: CPM-M4 (62-64 HRC)
Blade Style/Shape: Wharncliffe
Clip Type: Mini Deep-Carry
Clip Position: Tip-Up
Glass Breaker: No
Handle Material: Aluminum
Handle Color: Flat Dark Earth
Lanyard Hole: Yes
MOLLE Compatible: No
Use: Tactical
Blade Style: Plain Wharncliffe
What’s more, you can experience this item for yourself by holding, smelling it, or even taking a selfie with it in person at our local store, Sharp Things OKC, located at 6610 N. May Ave., Oklahoma City, OK 73116. Alternatively, you can purchase with confidence online at, where you will encounter world-class customer service. Don’t miss out on this exceptional product – add it to your cart and your collection today. For any inquiries, feel free to give us a call 7 days a week between 9 AM and 9 PM at 405-286-2112.

Additional information

Weight 0.25 lbs
Dimensions 5 × 3 × 3 in
Blade Material

Blade Finish

Blade Length (Inches)

Handle Material

Closed Length (Inches)

Open Length (Inches)


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