Skip to content
  • Deals 2025: Christmas Sale - 30% Off 🎅🎄🧦🎁
  • Deals 2025: Christmas Sale - 30% Off 🎅🎄🧦🎁
Knives Discount StoreKnives Discount Store
  • Menu
  • Other types of knives
    • Neck knives
    • Military & tactical knives
    • Razors & accessories
    • Wood carving knives
    • Machetes
    • Multitools
  • Multitools
    • Hunting knives
    • Multi-tools
    • Accessories
    • Bushcraft knives
    • Survival knives
    • Swiss army knives
    • Pocket knives
  • Pocket knives
    • Everyday carry knives (EDC)
    • Laguiole knives
    • Gentleman’s knives
    • Traditionals
    • Japanese pocket knives
    • Pocket knives for children
  • Kitchen knives
    • Other types of kitchen knives
    • Paring knives
    • Carving knives
    • Bread knives
    • Peeling knives
  • Best Seller
    • No products in the basket.

      Return to shop

  • Basket

    No products in the basket.

    Return to shop

 

Extrema Ratio Mamba HCS 04-1000-0477-HCS, Fixed Knife

Home / Other types of knives / Military & tactical knives
  • KA-BAR EK Commando Short Drop Point EK51, Fixed Knife -Knives Discount Store KAEK51 01 ka bar
  • Fox Tactical Elementum Dagger FOFX-647S Fixed Knife -Knives Discount Store FOFX 647S 01 fox knives
New
Extrema Ratio Mamba HCS 04-1000-0477-HCS, Fixed Knife
Extrema Ratio Mamba HCS 04-1000-0477-HCS, Fixed Knife - Image 2
Extrema Ratio Mamba HCS 04-1000-0477-HCS, Fixed Knife - Image 3
Extrema Ratio Mamba HCS 04-1000-0477-HCS, Fixed Knife - Image 4
Extrema Ratio Mamba HCS 04-1000-0477-HCS, Fixed Knife - Image 5
Extrema Ratio Mamba HCS 04-1000-0477-HCS, Fixed Knife - Image 6
Extrema Ratio Mamba HCS 04-1000-0477-HCS, Fixed Knife - Image 7
Extrema Ratio Mamba HCS 04-1000-0477-HCS, Fixed Knife - Image 8
Extrema Ratio Mamba HCS 04-1000-0477-HCS, Fixed Knife -Knives Discount Store ER04 1000 0477 HCS 02 extrema ratio mamba er04 1000 0477 hcs 02
Extrema Ratio Mamba HCS 04-1000-0477-HCS, Fixed Knife -Knives Discount Store ER04 1000 0477 HCS 03 extrema ratio mamba er04 1000 0477 hcs 03
Extrema Ratio Mamba HCS 04-1000-0477-HCS, Fixed Knife -Knives Discount Store ER04 1000 0477 HCS 04 extrema ratio mamba er04 1000 0477 hcs 04
Extrema Ratio Mamba HCS 04-1000-0477-HCS, Fixed Knife -Knives Discount Store ER04 1000 0477 HCS 05 extrema ratio mamba er04 1000 0477 hcs 05
Extrema Ratio Mamba HCS 04-1000-0477-HCS, Fixed Knife -Knives Discount Store ER04 1000 0477 HCS 06 extrema ratio mamba er04 1000 0477 hcs 06
Extrema Ratio Mamba HCS 04-1000-0477-HCS, Fixed Knife -Knives Discount Store ER04 1000 0477 HCS 07 extrema ratio mamba er04 1000 0477 hcs 07
Extrema Ratio Mamba HCS 04-1000-0477-HCS, Fixed Knife -Knives Discount Store ER04 1000 0477 HCS 08 extrema ratio mamba er04 1000 0477 hcs 08

£138.45 Original price was: £138.45.£99.99Current price is: £99.99.

Buy Now
SKU: A25PD 629854044 Categories: Military & tactical knives, Other types of knives
  • Get the quality you deserve, for less.
  • Shop the Best Quality Online
  • Your needs, our top priority.
  • Unbeatable Quality, Unbeatable Value
Browse
  • Kitchen knives
    • Bread knives
    • Carving knives
    • Other types of kitchen knives
      • Boning knives
      • Filleting knives
      • Meat forks
      • Sausage knives
      • Turning Knives
      • Vegetable knives
    • Paring knives
    • Peeling knives
  • Multitools
    • Accessories
    • Bushcraft knives
    • Hunting knives
    • Multi-tools
    • Pocket knives
      • Everyday carry knives (EDC)
      • Gentleman's knives
    • Survival knives
    • Swiss army knives
  • Other types of knives
    • Machetes
    • Military & tactical knives
    • Multitools
      • Machetes
      • Wood carving knives
    • Neck knives
    • Razors & accessories
    • Wood carving knives
  • Pocket knives
    • Everyday carry knives (EDC)
    • Gentleman's knives
    • Japanese pocket knives
    • Laguiole knives
    • Pocket knives for children
    • Traditionals
  • Description
  • Additional information
  • Reviews (0)

The Extrema Ratio Mamba is a smart fixed knife with a distinctive tanto shape. The Mamba is named after the famous Mamba snakes, mainly found in Africa. Just like its namesake, the Mamba is sleek and slender. And dangerous, too. The blade is made from stainless Böhler N690 steel. This steel retains its sharpness well and is also easy to sharpen. The blade is a tanto, a pointed shape that is especially effective at piercing. There is a groove in each side to save even more weight and thus improve the overall balance. The handle is made from durable Forprene plastic. It’s comfortable in hand, even after a long period of use. The blade has a sturdy tang that can be seen at the end of the handle.

BrandExtrema Ratio

Brand

Material sheath / pouchplastic with locking

Material sheath / pouch

Way of sharpeningflat, Secondary V-edge

Way of sharpening

Sharpening angle22º

Sharpening angle

MOLLE-compatibleYes

MOLLE-compatible

Type of edgeplain edge

Type of edge

Blade shapetanto

Blade shape

Best usetactical

Best use

Type of knifetactical knife

Type of knife

Finish bladestonewashed

Finish blade

Hardness58 HRC

Hardness

Type of steelBöhler N690Co

Type of steel

Material handleforprene

Material handle

Colourcoyote, grey

Colour

Weight85 g

Weight

Length23.5 cm

Length

Handle length12 cm

Handle length

Blade thickness3.7 mm

Blade thickness

Blade length11.6 cm

Blade length

Blade height2.2 cm

Blade height

Article numberER04-1000-0477-HCS

Article number

Country of originItaly

Country of origin

Warranty on materials and manufacturing defectslifetime

Warranty on materials and manufacturing defects

Can be engravedYes

Can be engraved

SheathYes

Sheath

Reviews

There are no reviews yet.

Be the first to review “Extrema Ratio Mamba HCS 04-1000-0477-HCS, Fixed Knife” Cancel reply

Related products

New
Böker Chrome Stand 04BO166 Stand For Razors
Quick View

Other types of knives

Böker Chrome Stand 04BO166 Stand For Razors

£16.45 Original price was: £16.45.£11.52Current price is: £11.52.
New
Böker Plus Kazhan 02BO069 Fixed Knife
Quick View

Other types of knives

Böker Plus Kazhan 02BO069 Fixed Knife

£48.95 Original price was: £48.95.£34.27Current price is: £34.27.
New
Fox Kukri FX-658 Machete
Quick View

Machetes

Fox Kukri FX-658 Machete

£98.54 Original price was: £98.54.£68.98Current price is: £68.98.
New
SOG Pentagon FX Covert 17-61-04-57 Flat Dark Earth, Dagger
Quick View

Other types of knives

SOG Pentagon FX Covert 17-61-04-57 Flat Dark Earth, Dagger

£201.95 Original price was: £201.95.£99.99Current price is: £99.99.
New
ESEE Izula Dark Earth IZULA-DE-KIT, Survival Kit With Sheath And Firesteel
Quick View

Other types of knives

ESEE Izula Dark Earth IZULA-DE-KIT, Survival Kit With Sheath And Firesteel

£106.95 Original price was: £106.95.£74.87Current price is: £74.87.
New
Morakniv Mora Wood Carving 120, Wood Carving Knife
Quick View

Other types of knives

Morakniv Mora Wood Carving 120, Wood Carving Knife

£19.95 Original price was: £19.95.£13.97Current price is: £13.97.
New
Benchmade Azeria 125BK Fixed Knife
Quick View

Military & tactical knives

Benchmade Azeria 125BK Fixed Knife

£91.95 Original price was: £91.95.£64.37Current price is: £64.37.
New
Morakniv Hook Knife 164 Spoon Knife, Left-handed, With Sheath
Quick View

Other types of knives

Morakniv Hook Knife 164 Spoon Knife, Left-handed, With Sheath

£33.71 Original price was: £33.71.£23.60Current price is: £23.60.
OUR SHOP
  • My account
  • Checkout
  • Cart
  • Payment Method
CONTACT
  • About Us
  • Contact Us
  • FAQ
  • Returns & Exchanges
CUSTOMER SERVICES
  • Privacy Policy
  • Shipping Policy
  • Delivery
  • Term and Conditions
STAY IN TOUCH

Sign up for exclusive offers, original stories, events and more.

    Copyright 2025 © www.knives-onlines.com
    • Other types of knives
      • Neck knives
      • Military & tactical knives
      • Razors & accessories
      • Wood carving knives
      • Machetes
      • Multitools
    • Multitools
      • Hunting knives
      • Multi-tools
      • Accessories
      • Bushcraft knives
      • Survival knives
      • Swiss army knives
      • Pocket knives
    • Pocket knives
      • Everyday carry knives (EDC)
      • Laguiole knives
      • Gentleman’s knives
      • Traditionals
      • Japanese pocket knives
      • Pocket knives for children
    • Kitchen knives
      • Other types of kitchen knives
      • Paring knives
      • Carving knives
      • Bread knives
      • Peeling knives
    • Best Seller
    • Login

    Login

    Lost your password?

    Register

    Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy.