Benchmade 2900BK-2 Auto Immunity

The Benchmade 2900BK-2 Auto Immunity is a mid-sized tactical/EDC automatic knife. The Benchmade Auto Immunity is a Tactical/EDC folding knife with a wicked CPM-M4 steel Wharncliffe style blade with a Cobalt Black finish. This blade shape is popular, both for its aggressive look, and how accessible its tip is. The lightweight, strong 6061-T6 aluminum handle scales clad over steel liners make up the handle. The handle finish on this Auto Immunity is Woodland Green. A reversible, deep carry pocket clip completes this EDC/Tactical design. The Auto Immunity comes with a lanyard and bead that is not only decorative, but helps in deploying the knife out of your pocket. Anyone looking for a small, easy to conceal auto that is effective for both daily utility and as a backup edged weapon should be looking at the Benchmade Auto Immunity.

CPM-M4 Steel: A high performance tool steel which excels at toughness and arguably holds and edge better than any other carbon steel. Like all CPM steels, CPM M4 is created using Crucible’s patented Crucible Particle Metallurgy process, which provides an extremely homogeneous, stable and grindable product compared to the traditional processes. CPM M4 provides superbly balances levels of abrasion resistance and toughness through high doses of molybdenum, vanadium and tungsten together with reasonably high levels of carbon. It can be hardened to around 62-64.

Benchmade 2900BK-2 Auto Immunity Specifications:

Overall Length: 5.95″
Blade Length: 2.49″
Cutting Edge: 2.24″
Blade Width: 0.88″
Blade Thickness: 0.09″
Blade Material: CPM-M4
Hardness: 62-64 HRC
Blade Style: Wharncliffe
Blade Grind: Flat
Blade Finish: Cobalt Black
Edge Type: Plain
Handle Length: 3.46″
Handle Width: 1.00″
Handle Thickness:0.50″
Handle Material: 6061-T6 Aluminum
Handle Color: Woodland Green
Weight: 2.29oz.
User: Right Hand, Left Hand
Pocket Clip:  Reversible Tip-Up
Country of Origin: USA
Best Use: Everyday Carry/Tactical

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