Benchmade Black Class Auto Immunity 2900BK-2 - Green, Aluminum

Compact, fast, and built for defense, the Benchmade Auto Immunity 2900BK-2 delivers rapid automatic deployment in a discreet everyday-carry package. Its CPM-M4 blade is optimized for durability and edge retention, while the textured handle ensures a confident grip in critical moments. Lightweight yet rugged, this knife is purpose-driven for those who need reliability, speed, and control in a small-frame design.

Specifications

Blade Steel: CPM M4 (62-64 HRC)

Blade Shape: Wharncliffe

Blade Finish: Cobalt Black Cerakote

Blade Length: 2.49"

Overall Length: 5.94"

Handle Length: 3.46"

Handle Material: 6061-T6 Aluminum

Handle Finish: Woodland Green

Locking Mechanism: AXIS Lock

Weight: 2.37oz

Country of Origin: USA