N.K. 1

Limited

From €107.10 * €119.00 * (10% Saved)

Prices incl. VAT plus shipping costs

  • Fast delivery
  • 30 days returns policy
  • 10% Discount for Military & LE
  • Shipping via GLS / UPS

Color

  • EXT0410000123BLK
  This reduced-size design was based on the Skinner (which comes with our Culter Venatorius... more
Product information "N.K. 1"

 This reduced-size design was based on the Skinner (which comes with our Culter Venatorius hunting knife) and perfected to a true tactical knife. The design of the handle prevents accidental injury while unsheathing. A groove on the back of the blade accommodates user’s index nger or thumb, according to wielding style. Due to its overall construction, the N.K.1 is both capable of offense, through very effective slashing strikes, and useful for minute precision work. The included, rapid- release KYDEX sheath comes with paracord for neck carry. Further, it can be attached via MOLLE system to tactical vests or to any of the compatible cordura sheaths from Extrema Ratio. Available in burnished black, stone washed and “desert warfare” camo styles. 

Technical specifications
overall length : 129mm
blade length : 51mm
blade thickness: 3mm
Blade form: standard
Weight: 56,5g
Handle material: Forprene
Wellenschliff / Serrations: Nein
belt clip: Nein
Klingenmaterial: Böhler N690 Stahl
Guarantee: lifelong
Type: fixed
Color: black, stone-wash
Read, write and discuss reviews... more
Customer evaluation for "N.K. 1"
Write an evaluation
Evaluations will be activated after verification.
Please enter these characters in the following text field.

The fields marked with * are required.

Folgende Infos zum Hersteller sind verfübar...... more
Extrema Ratio

Extrema Ratio, located in Prato, Italy, has been designing, manufacturing and selling high performance combat knives since 1997 enjoying a reputation for excellence that is unsurpassed in the military and tactical knife industry.

The increased capacity through the years enabled Extrema Ratio to extend its operations. As part of this effort, the company moved in 2004 to a new 600 square meter facility in order to meet the market demand and the company quickly established itself as one of the country's leading cutlery manufacturers.

Extrema Ratio serves military and law enforcement communities as well as commercial markets and the knives are well known and sought after all over the globe.

The company prides itself in design, material and quality to deliver a high end product that meets the most severe mil-standards.

The production based on modern cutting edge technology is combined with traditional craftsmanship and the result is the pinnacle of this synthesis. The Extrema Ratio design team uses the 3D system to design new models and create prototypes. Each knife design is then meticulously inspected and then field tested. At this point the finest materials are chosen for durability, function and beauty. Each knife is then hand assembled and hand finished and inspected by Extrema Ratio team of craftsmen.

First class handwork and well-selected material have contributed to form the image of the Extrema Ratio trademark all over the world.

Each knife that is manufactured at Extrema Ratio has measured up to the Company rigorous standards for quality and performance. The knives are the result of painstaking research and development. This is an Extrema Ratio hallmark. Extrema Ratio knives represent a real, solid value for the money.

All of the knives are made from N690 Cobalt Stainless Steel which is a steel from a small plant in Austria, often used in the manufacture of surgical instruments. This steel along with their tempering methods produce a steel of great strength, flexibility with the capability to take and retain a razor sharp edge. The handles provided on the fixed blade knives are made from a grip polymer called Forprene which provides a very sure and comfortable grip even when wet. The folding range of knives have a shell made from a super strong anticorodal alloy and the best materials are used throughout to ensure reliability and longevity.

Extrema Ratio military knives are consistently developed with the direct involvement of the end user.

Extrema Ratio creates a great range of tough knives suitable for use in the toughest of environments, making them a great choice for a survival knife or back up tool. The range goes from small folders to large Kukri with lots of choice in between offering most of what you would need in the knife area.

Extrema Ratio knives are developed in close cooperation with the Italian and foreign Armed Forces. To achieve best performance and function, no compromises are made in the design. This makes Extrema Ratio Knives best known for their outstanding ruggedness and they are sturdy enough to meet the requirements of the toughest military standards.

To reach all of the above, a long term co-operation project between the Facoltà di Scienze Motorie (PG) and Extrema Ration Company has been set up.

Through the challenges associated with resolving technical issues, finding an efficient and ergonomic design and optimal operating parameter, the Facoltà di Scienze Motorie (PG) partnership has provided innovative opportunities through the whole manufacturing process.

Extrema Ratio is UNI EN ISO 9001:2008 certified and is an official supplier of the Armed Forces with NATO code (N/CAGE) AD856

Technical specifications
overall length : 129mm
blade length : 51mm
blade thickness: 3mm
Blade form: standard
Weight: 56,5g
Handle material: Forprene
Wellenschliff / Serrations: Nein
belt clip: Nein
Klingenmaterial: Böhler N690 Stahl
Guarantee: lifelong
Type: fixed
Color: black, stone-wash

The NFK’s framelock drop point blade is made from durable, edge holding 440 C steel

N.K. 2
Extrema Ratio
N.K. 2
€127.00 * From €114.30 *
N.K. 3
Extrema Ratio
N.K. 3
€150.00 * From €135.00 *
SW910TAM Neck Knife
Smith & Wesson
EDC Neck Knive with Paracord
€26.90 *

The tanto blade style allows for increased piercing action and notches on the spine allow for increased control when you need it most.

N.K. 3 K
Extrema Ratio
N.K. 3 K
€165.00 * From €148.50 *
BF2 V
Extrema Ratio
BF2 V
€200.00 * €180.00 *
5.11 Axt Operator Compact schwarz
5.11 Tactical
Axe Operator Compact black
€139.00 * €125.10 *

with hex bit capability, a pry bar that also pulls nails, a waffle-textured hammer head and any more..

Hint!
Taktischer Kugelschreiber TP II von Perfecta
Perfecta
Tactical Pen TP II
€19.95 *

Always at hand, with many uses

Lowa Zephyr GTX® MID TF coyote
Lowa
Zephyr GTX MID TF coyote
€159.95 * €143.96 *

It is the boot of choice for anyone who is looking for multi-purpose, waterproof task-force footwear

N.K. 3
Extrema Ratio
N.K. 3
€150.00 * From €135.00 *
Poncho U.S. Model olive
Helikon-Tex
Poncho U.S. Model olive
€24.90 *

Rainproof, quick-drying poncho, made of rip-stop polyester

Tasmanian Tiger Sun Shade Cover carbon
Tasmanian Tiger
Sun Shade Cover carbon
€14.95 *

Suitable for almost all sun visors of about 29 to 37 cm circumference

Tasmanian Tiger Head Rest IFAK carbon
Tasmanian Tiger
Head Rest IFAK carbon
€34.95 *

For attaching to the back of the car seat headrest on the driver's seat or the passenger's seat

5.11 Axt Operator schwarz
5.11 Tactical
Axe Operator black
€179.00 * €161.10 *

features a hammer pry bar, wrench, sockets, metric and standard markings and hex wrench openings

Walther Pro Multitool Pro Multi Tac schwarz
Walther Pro
Multitool Pro Multi Tac black
€69.95 * €62.96 *

A workshop in your pocket: With its many different functions, the MultiTac Pro fully lives up to its name

Hint!
Taktischer Kugelschreiber TP III von Perfecta
Perfecta
Tactical Pen TP III
€19.95 *

tactical pen with large capacity refill and LED light, high-quality aluminum casing

Einfach einstellbar bzw. verstellbar, geeignet für den täglichen Gebrauch

Helikon-Tex Level 7 Winterjacke schwarz
Helikon-Tex
Winter Jacket Level 7 black
€159.95 *

Conforming the US Extended Cold Weather Clothing System (ECWCS), Level 7 Winter Jacket is a final, outer insulation layer for use in extreme cold weather

SW910TAM Neck Knife
Smith & Wesson
EDC Neck Knive with Paracord
€26.90 *

The tanto blade style allows for increased piercing action and notches on the spine allow for increased control when you need it most.

Mechanix Wear M-Pact 2
Mechanix Wear
M-Pact LvL 2 Glove
€41.90 * €37.71 *

the M-Pact® 2 features an accordion knuckle with EVA foam padding and Thermoplastic Rubber (TPR) finger guards to protect against blunt force impact

Mechanix Wear Winter Impact Handschuh
Mechanix Wear
Winter Impact Glove
€29.90 * €26.91 *

Comfortable micro-fleece lines the entire glove and C40 3M™ Thinsulate™traps warm air to help regulate your body temperature in the bitter cold

Hint!
Helikon-Tex Urban Tactical Pants Coyote
Helikon-Tex
Urban Tactical Pants UTP
€69.95 *

The pants with cult following, for civil or tactical combat pants usable

Katadyn Wasser Paket-Typ 1
Katadyn
Water Package-Typ 1.1
€284.95 * €256.46 *

Water survival package

BCB Winter Kit
BCB Adventure Ltd
Winter Kit
€39.95 *

Winter Kit, a MUST HAVE for all car owners and householders

Clawgear Audax Softshell Jacket schwarz
Clawgear
Audax Softshell Jacket black
€139.90 * €125.91 *

Softshell Jacket with warming fleece surface on the inside

Mamba
Extrema Ratio
Mamba
€151.00 * From €135.90 *

Multipurpose tactical knife with quick release

WX Durtac SmartTouch black
Wiley X
Durtac SmartTouch black
€44.50 * €40.05 *
Police SM
Extrema Ratio
Police SM
€357.00 * €321.30 *
RAO Avio
Extrema Ratio
RAO Avio
€464.00 * €417.60 *
Nightmare
Extrema Ratio
Nightmare
€250.00 * From €225.00 *
Corvo
Extrema Ratio
Corvo
€292.00 * €262.80 *
A.S.F.K.
Extrema Ratio
A.S.F.K.
€359.00 * €323.10 *
Helikon Tex Blizzard Hose, oliv
Helikon-Tex
Blizzard Pant, oliv
From €88.00 *

universal all-weather apparel

It´s a lightweight, full zip hoodie jacket

5.11 Tactical CFK 7 Camp Field Messer
5.11 Tactical
CFK 7 Camp Field Knife
€119.95 * €107.96 *

robust utility knife with a blade thickness of 7mm

5.11 Tactical Rapid 1AA Taschenlampe
5.11 Tactical
Rapid 1AA flashlight
€44.95 * €40.46 *

powerful and reliable flashlight with 160 lumens

5.11 Tactical Taclite 2 Handschuhe
5.11 Tactical
Taclite 2 gloves black
€44.95 * €40.46 *

ultra lightweight and durable tactical gloves

5.11 Tactical TAC NF02 Handschuhe
5.11 Tactical
TAC NF02 gloves black
€59.95 * €53.96 *

gloves with maximum dexterity and Flame-Resistance

5.11 Tactical TAC AK2 Handschuhe
5.11 Tactical
TAC AK2 gloves black
€59.95 * €53.96 *

superior tactical glove with kevlar protection

5.11 Tactical High Abrasion Tac Handschuhe
5.11 Tactical
High Abrasion Tac gloves black
€29.95 * €26.96 *

Gloves made of synthetic leather

5.11 Tactical Peninsula Insulator Weste
5.11 Tactical
Peninsula Insulator Vest black
€99.95 * From €89.96 *

lightweight, packable and warm vest for everyday use

5.11 Boonie Hat multicam
5.11 Tactical
Boonie Hat, multicam
€39.95 * €35.96 *

schützt deinen Kopf vor Hitze und Regen

Helikon Tex Infantry Fleece Jacke, schwarz
Helikon-Tex
Infantry Fleece Jacket, black
€59.95 *

Infantry Fleece Jacket is a dedicated Army personnel garment

5.11 XPRT 3.0 Stiefel, schwarz
5.11 Tactical
XPRT 3.0 Boot, black
€219.95 * €197.96 *

Tactical Boot, full-grain, waterproof, easy-polish leather

For weapon zeroing, long range competition or tactical shooting

For weapon zeroing, long range competition or tactical shooting

Fitness Short TechTM Graphic 10, schwarz
Under Armour
Fitness Short TechTM Graphic 10, schwarz
€25.95 * €20.76 *

For hot days - keeps you cool and dry

Under Armour Fleece Short Baseline 10 schwarz
Under Armour
Fleece Short Baseline 10, black
€44.95 * €35.96 *

Fleece short - for cold days

Helikon Tex Range Polo Langarmshirt, coyote
Helikon-Tex
Range Polo Shirt coyote
€36.95 *

was designed by the professional shooters

Helikon Tex Backblast Schießmatte, oliv
Helikon-Tex
Backblast Mat, olive
€119.95 *

Lightweight shooting mat

Helikon Tex Backblast Schießlatz-Liegematte, oliv
Helikon-Tex
Backblast Mat Extended, olive
€139.95 *

Velcro mounting panel for accessory pouches and inserts: ammo wallet, ballistic

Tasmanian Tiger Sun Shade Cover schwarz
Tasmanian Tiger
Sun Shade Cover black
€14.95 *

Suitable for almost all sun visors of about 29 to 37 cm circumference

Tasmanian Tiger Head Rest IFAK schwarz
Tasmanian Tiger
Head Rest IFAK black
€34.95 *

For attaching to the back of the car seat headrest on the driver's seat or the passenger's seat

Tasmanian Tiger Modular Front Seat Panel carbon
Tasmanian Tiger
Modular Front Seat Panel carbon
€99.00 *

The panel can be used both horizontally (rear seat) and vertically (front seat)

Tasmanian Tiger Modular Front Seat Panel schwarz
Tasmanian Tiger
Modular Front Seat Panel black
€99.00 *

The panel can be used both horizontally (rear seat) and vertically (front seat)

Savotta Allzweckmesser Softgrip
Savotta
Softgrip Knife
€9.95 * €8.96 *

classic knife for everyday use

Hint!
Savotta Pocket Saw
Savotta
Pocket Saw
€29.95 * €26.96 *

The pocket saw is a compact and light-weight product for the job

Helikon Tex SFU NEXT® Feldjacke coyote
Helikon-Tex
SFU NEXT® Shirt coyote
€39.90 *

The SFU™ NEXT® Shirt combines the traditional cut with practical, modern solutions

Helikon Tex SFU NEXT® Feldjacke oliv-green
Helikon-Tex
SFU NEXT® Shirt oliv-green
€39.90 *

The SFU™ NEXT® Shirt combines the traditional cut with practical, modern solutions

Savotta Jäger L max. 60 l Mehrtagesrucksack, oliv
Savotta
Jääkäri L max. 60 l Backpack, olive
€339.00 * €305.10 *

is an improved model of the Border Patrol rucksack, designed for the Finnish Border Guard

5.11 Cams 3.0, 190 l Transporttasche grau
5.11 Tactical
Cams 3.0, 190 l, deployment bag, grey
€389.00 * €350.10 *

stronger, tougher and more versatile

5.11 Cams 3.0, 190 l Transporttasche schwarz
5.11 Tactical
Cams 3.0, 190 l, deployment bag, black
€389.00 * €350.10 *

stronger, tougher and more versatile

5.11 Hexgrid® 9x9 Gear Set Tragesystem, Ranger Grün
5.11 Tactical
Hexgrid® 9x9 Gear Set, ranger green
€34.95 * €31.46 *

Patented HEXGRID® load bearing system, 420D / 1000D CORDURA

5.11 Tagesrucksack Rush24, 37 L, coyote
5.11 Tactical
Daypack Rush24, 37 l, sandstone
€139.00 * €125.10 *

Ideal for recreational use or as an operational bug out bag

Hint!
EK Archery Armbrust Accelerator 410 schwarz
EK Archery
Crossbow Accelerator 410 black
€634.95 *

Unique crossbow design, comes with Picatinny rail for mounting different sights and optical sights

Switch shop?

in your language



We want to make your shopping as comfortable as possible:

  • free shipping at 99€ (Austria, Germany)
  • 30-day return policy
  • fast shipping via DHL
  • simple exchange

You are currently on Survival-TacGear EN
Would you like to visit the shop in your country language?