Spyderco C165GSBBK Autonomy AUTO Folding Knife (3.65 Inch H-1 Black Serrated Blade) G10 Handle

MANUFACTURER: Spyderco Knives
Retail Price: $349.95
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C165GSBBK: Spyderco Autonomy Automatic Knife (3.75 in. Black Serrated) C165GSBBK
Spyderco Knives

The Spyderco Autonomy knife features black G-10 scales, a non-reflective black blade coating and hardware, and a secondary safety to prevent unintentional opening of the knife.

The Autonomy was developed based on the demanding mission requirements of the U.S. Coast Guard's rescue swimmers. The SpyderEdge rescue-style blade is the first American-made knife to be ground from H-1 steel, a nitrogen based steel that is completely immune to saltwater corrosion. Its automatic opening is powered by a coil spring nested within a unique removable shroud that allows the spring to be serviced without disassembling the entire knife.

An oversized firing button enables quick indexing by tactile sense--even while wearing gloves or suffering diminished dexterity due to cold. The button passes through both stainless steel handle liners, stabilizing it and increasing the blade's lock strength. The button's spring is also integral to the stainless steel liner, providing increased tension and eliminating any cavities within the handle that could retain water. The knife's open construction allows it to be easily cleaned and dried, making it the ideal tool for waterborne rescue operations.

Winner of the prestigious “Most Innovative American Design” award at the 2012 Blade Show.


  • Overall Length: 8.57 in.
  • Blade Length: 3.65"
  • Cutting Edge: 3.42 in.
  • Blade Thickness: 0.118 in.
  • Blade Material: H-1 Rustproof Stainless Steel
  • Blade Style: Sheepsfoot Blade
  • Blade Grind: Flat Ground
  • Blade Finish: Black
  • Edge Type: Fully Serrated SpyderEdge
  • Handle Length: 4.875 in.
  • Handle Thickness: 0.52 in.
  • Handle Material: G-10
  • Handle Color: Black
  • Weight: 5.5 oz.
  • Carry Method: Ambidextrous 2-Position Pocket Clip (Right/Left Carry, Tip-Up)
  • Knife Type: Automatic
  • Opening Mechanism: Push Button
  • Locking Mechanism: Plunge Lock
  • Brand: Spyderco
  • Model: Autonomy
  • Model Number: C165GSBBK
  • Made in USA

The sales of automatic (switchblade) knives are restricted to members of Law Enforcement, Military, and government personnel only with proper credentials.


In accordance with Federal Laws we offer Automatic Knives (Switchblades) to members of Law Enforcement, Military, and government personnel only with proper credentials.  NOT FOR SALE IN CALIFORNIA.  Please check permissibility within your state or locality.

To order please fill out the Auto Knife Purchase Form which can be found by going to the Automatic Opening Knives Directory link at the top of this page (this link is located directly above the "Product Details" section).  Once completed fax the form to us with a copy of your Military/Law Enforcement photo ID.

Not to be carried concealed.

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Just an FYI as to why I do business with you. Last Christmas after calling on the status of a knife I ordered, I learned it was out-of-stock. Ultimately you took care of me and expressed mailed-at no charge, the replacement I ordered. The knife arrived on time + you threw in a free small CTR folding knife as well (nice)..
--Dave P - Philadelphia, PA

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