Product Description
Introducing the Benchmade Auto Immunity (Model 2900BK-2), a mid-sized tactical/EDC folding knife designed for those who prioritize compact utility and ease of concealment, especially where blade length is restricted. This automatic folder features a highly effective 2.49-inch Wharncliffe plain edge blade crafted from premium CPM-M4 super steel (58-60 HRC), known to withstand long, hard cuts before needing sharpening. The Wharncliffe's accessible tip makes precise cutting tasks effortless. The handle is built with sturdy yet lightweight Woodland Green Anodized Aluminum scales over steel liners, ensuring durability without sacrificing comfort. The blade fires instantly via the ambidextrous Automatic AXIS® Lock mechanism. This reliable auto knife is proudly Made in the USA.
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2.49" Wharncliffe plain edge blade made from premium CPM-M4 super steel with a Black Cerakote finish.
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Reliable Automatic AXIS® Lock mechanism with ambidextrous opener for rapid, secure deployment.
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Textured Woodland Green Aluminum handle scales; exceptionally light at only 2.29 ounces with a reversible deep-carry clip.
Specifications:
| Product Type | Automatic | |
| Brand | Benchmade | |
| Product Name | Auto Immunity | |
| Model # | 2900BK-2 | |
| Overall Length (in) | 5.95 | |
| Closed Length (in) | 3.46 | |
| Blade Length (in) | 2.49 | |
| Blade Thickness (in) | 0.09 | |
| Blade Material | CPM-M4 | |
| Blade Hardness (HRC) | 58-60 | |
| Blade Style | Wharncliffe | |
| Blade Edge | Plain | |
| Blade Grind | Flat | |
| Blade Finish | Black | |
| Handle Material | Aluminum | |
| Handle Finish | Woodland Green | |
| Lock Type | Axis Lock | |
| Clip Position | Tip Up | Left/ Right | |
| Weight (oz) | 2.29 | |
| Origin | USA | |
| Blade Range | 2-2.99 |
