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BM3300: 3300 Infidel OTF AUTO
Benchmade Knife Company
Introducing an OTF like none-other. The Infidel® is rapidly making believers out of many a skeptic. Built for strength and reliability the patent pending double-action mechanics get it done over the long haul. Grab on and you will find the handle grip rock-solid with its patented machined in Presidio® style bi-directional tread pattern, and overall generous sizing for gloved hands. 

Intuitively pressure the release-slide forward and its spear-point edged steel fires and locks up with a unique three-point retention system with amazingly negligible blade play. 
Reverse the process and the blade retracts in a rapid blur of motion.

The Benchmade Infidel is a special operator’s fantasy come true.
  • Ambidextrous Function
  • Overall Rugged Construction
  • Double Action Slide Release
  • Integrated Cleaning Port
  • Deep Pocket Carry-Clip
  • Blade Length: 3.95"
  • Blade Thickness: 0.118"
  • Blade Material: D2 Tool Steel
  • Blade Hardness: 58-61HRC
  • Blade Style: Double Edge Dagger; Ambidextrous Thumb-Slide
  • Weight: 5.00oz.
  • Clip: Tip-Down, Black Anodized, Deep Pocket
  • Lock Mechanism: Double Action OTF Auto
  • Overall Length: 8.95"
  • Closed Length: 4.80"
  • Made in the USA

UPC Code: 610953123734

Pocket Clip
Pocket Clip
Includes a pocket clip for easy accessibility and a more secure carry.
Aluminum Handles
Aluminum Handles
A solid, lightweight material that can be molded, textured or anodized to provide better grip under extreme conditions.
Made in USA
Made in USA
This product is USA born and raised.
D2 Tool Steel
D2 Tool Steel
This is a high carbon steel that is appropriate for use in hostile environments and is known for edge retention.
4.636 (11 reviews)
4.6 out of 5 stars
5 star
4 star
3 star
2 star
1 star
5 out of 5
Myrtle beach SC
May 25, 2016
Pros: Lock Type, Pocket Clip, Blade Sharpness, Blade Material, Handle Material, Lock Ease of Use, Handle Feel, Ease of Opening, Overall Quality
Cons: Sheath, None
Don't carry a knife and change in same pocket
Awesome knife.
4 out of 5
Feb 02, 2016
Pros: Pocket Clip, Blade Sharpness, Blade Material, Handle Material, Handle Feel, Weight, Ease of Opening, Overall Quality
Cons: Sheath, Lock Type, None
overall very good
I wish there was a lock mechanism, even though the required pressure for opening is pretty substantial, in a bag, pocket or pack that gets heavy use, it could open.. which could be dangerous and would very likely damage the blade. Also, the sheath has not been optimized for the knife.. it's pretty much a cordura nylon bag.
5 out of 5
Jan 16, 2016
Pros: Overall Quality, Lock Type, Ease of Opening, Blade Material, Handle Material, Lock Ease of Use, Blade Sharpness, Weight, Sheath, Handle Feel, Pocket Clip
Cons: None
One red cent is an infidel killer!
Quality made knife! One thing stands out the most, how for a superb weapon it can be defeated by a simple penny. I own this weapon straight out the box for about 9 minutes. In that time I put it in my pocket to get a feel for it and somehow a single solitary penny became lodged inside the housing. Do to a small minor oversight had to ship back to factory. Need some type of dust cover for the front opening.
Read all 11 Reviews »
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  • Description
    BM158SBK: CSKII - Black Combo Edge
    Benchmade Knife Company
    A well designed and purposefully built combat fixed blade with superior ergonomics. The tactile soft surfaced handle grip and thick blade construction provides added tool strength under tough circumstances. The 1095 Carbon Steel blade is strong enough to handle extreme use and easy enough to sharpen in the field. A excellent combat tool made in the USA.
    • Single Piece Full-Tang Clipped Blade Shape
    • Thicker Blade Construction for Added Tool Strength
    • Tactile Soft Surfaced Handle Grip Pattern
    • Large Integrated Finger Guard Provides Safety
    • Heavy Duty 1095 Carbon Blade Steel
    • Country of origin: USA
    • Blade Length: 6.00"
    • Blade Thickness: 0.180"
    • Blade Material: 1095 Carbon Steel
    • Blade Hardness: 57-60HRC
    • Blade Style: Combat/Survival Clip-Point
    • Weight: 7.50oz.
    • Clip: No Clip; MOLLE® Sheath Malice Clip
    • Lock Mechanism: Fixed
    • Overall Length: 10.75"
    • Closed Length: 10.75"
    • Sheath Material: Multi-Function Black Leather Sheath, MOLLE® Compatible w/ Included Malice Clip; 7.50oz

    UPC Code: 610953128470

    Leather Sheath
    Leather Sheath
    Leather is known for its durability and traditional appeal. When compared to Kydex it is preferred for its silence when bumped against other objects, as well as blade retention.
    1095 Carbon Steel
    1095 Carbon Steel
    An excellent hard use steel, 1095 is a primary choice for camping and larger fixed blade knives for its extreme toughness and ability to hold an edge. Corrosion resistance is very limited with this steel (it will rust) and most blades come with a coating to prevent premature rusting.
    Zytel Handles
    Zytel Handles
    A nylon polymer that is lightweight and extremely durable, Zytel can be shaped and textured to provide excellent grip.
    Made in USA
    Made in USA
    This product is USA born and raised.