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LOTAR Combat® proudly presents Sigma King™

The most savage incarnation of our entire Tactical Kukri series - The KOBRA™ Gen.6 


Sigma King™ features a revolutionary design that takes on a whole new level of vantage point to the knife fighter and tactical operator.
The unique angle of the recurve blade combined with the ultra ergonomic handle provides an intuitive and a firmer grip, and more natural disposition of the fighter's forearm and wrist.

Constructed of premium CPM-D2 steel - the Sigma King™ full-tang blade was meticulously hardened with MultiSegmental™ heat treatment technology, optimizing the hollow ground recurve blade with maximized edge retention, and promoting suprmem shock-resistant flat ground Tanto tip ensures a devastating slashing and piercing capacity with an optimal cutting surface as opposed to the traditional staright edge of most combat knives.

The all new Tapered Equilibrium™ Fuller of this sixth generation model provides ultimate balance between grip and blade, equally advantageous in both forward and reverse grip application.

The five-point variable jimping and SharkGillz™ on the extended hollow-fingerguard will keep the knife firm in your hand and maximize your technic and fine motor skills in micro-combat.

The nextGen™ Rapideployment™ Kydex sheath, arguably, the most tactical sheath on the industry - is specifically designed to retain the knife at all times, in any angle, under extreme conditions, with no additional securing loops that may compromise instinctive deployment of blade under stress.


This elite model is coated with advanced matte black DLC finish and was made in limited quantity, only 200 available serrated models and 300 plain edge models; Serial ***/500 


The KOBRA™ Gen.6 Sigma King™ model is individually machined, hand ground & crafted and assembled, tested and certified for Tier-1 MilSpec Standards, has a unique serial number, and holds a limited lifetime warranty.

Please contact us if you have any questions or would like to receive more info.
Have a blessed day and G-D speed!

KOBRA Gen.6 Sigma King™

    • CPM-D2 Premium Carbon Steel
    • MultiSegmental™ Heat Treat. 59-61 HRC
    • Hollow Recurve Blade / Flat-Ground Modified Tanto Tip
    • Hyper-Aggressive Serrations On Recurve Edge (optional)
    • All-New Equilibrium™ Fuller
    • Matte Black DLC Coating
    • All-New Hex 3 Hardware
    • All-New SharkGillz™ Slip-Resistant Hollow Finger Guard
    • Variable Jimping on Blade And Grip
    • All-New Ultra Ergonomic Custom Milled G10 Scales
    • All-New Aggressive Extended/Glassbreaker Pommel
    • All-New Beveled Geometry For Ultimate Comfort
    • Overall Length: 9.4" [241mm]
    • Blade Thickness: 1/4" [6mm] 
    • Overall Thickness: 3/5" [20mm]
    • Blade Length: 4.7" [121mm]
    • Grip Length: 4.7" [120mm]
    • Knife Weight: 10oz [285gr]
    • Sheathed Knife Weight: 13oz [375gr]
    • Ambidextrous Rapideployment™ Kydex Sheath
    • Universal Mount System
    • IWB Clip Attachment
    • D.O.T. Belt Clip Attachment
  • LOTAR Combat® Knives are fully warranted against defects in materials and workmanship with a limited lifetime guarantee. Due to the limited availablility of our custom, handmade, special edition knives, we have a no-refund policy. All sales on engraved products are final.

    Please contact us if you have any questions or concerns.

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