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Benchmade Immunity Automatic Knife with CPM-M4 stainless steel Wharncliffe blade shown open with black lanyard. The Benchmade Immunity Automatic Knife has a charcoal grey, anodized 6061-T6 billet aluminum handle with lock mechanism on the side. Shown closed, the Benchmade Immunity Automatic Knife has a black pocket clip on the back of the grey handle and black lanyard. Zoomed view of the locking mechanism on the side of the charcoal grey aluminum handle of the Benchmade Immunity Automatic Knife.

Benchmade Immunity Automatic Knife

$232.99
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50812 #04 BM6550
4.7 out of 5 Customer Rating
  • CPM-M4 WHARNCLIFFE BLADE: 2 2/5" blade with Cerakote finish offers superior edge retention and control.
  • EVERYDAY-CARRY PROFILE: 5 9/10" overall and 3 2/5" closed—compact enough for discreet, daily use.
  • ALUMINUM HANDLE DESIGN: Ergonomic 6061-T6 handle is anodized for durability and lightweight strength.
  • AXIS AUTOMATIC MECHANISM: Smooth, secure deployment with integrated safety for confident handling.
  • REVERSIBLE CARRY CLIP: Tip-up design allows ambidextrous, low-profile placement in pocket or pack.
Benchmade Immunity Automatic Knife
Note this product cannot ship to the following states: NY
  • CPM-M4 WHARNCLIFFE BLADE: 2 2/5" blade with Cerakote finish offers superior edge retention and control.
  • EVERYDAY-CARRY PROFILE: 5 9/10" overall and 3 2/5" closed—compact enough for discreet, daily use.
  • ALUMINUM HANDLE DESIGN: Ergonomic 6061-T6 handle is anodized for durability and lightweight strength.
  • AXIS AUTOMATIC MECHANISM: Smooth, secure deployment with integrated safety for confident handling.
  • REVERSIBLE CARRY CLIP: Tip-up design allows ambidextrous, low-profile placement in pocket or pack.
$232.99
Built for precision and efficiency, the Benchmade Immunity Automatic Knife delivers exceptional performance in a compact, refined profile. Its 2 2/5" Wharncliffe blade is crafted from CPM-M4 stainless steel with a cobalt black Cerakote finish, offering excellent edge retention and wear resistance. The tapered point allows for controlled, detail-oriented cutting, making it a versatile option for everyday carry. The contoured handle is machined from charcoal grey anodized 6061-T6 aluminum, combining lightweight construction with lasting durability. Benchmade’s AXIS automatic mechanism delivers smooth deployment and reliable lock-up, backed by an integrated safety for confident use. At just 3 2/5" closed, the Immunity is built for discreet carry, complete with a reversible tip-up clip. Made in the USA, it reflects Benchmade’s dedication to precision and lasting craftsmanship.