Extrema Ratio Ontos Fixed Blade Knife Black Forprene (6.5" Black)

MSRP: $676.95
Our Price: $556.60
In Stock!
Add to Wishlist
Item #BHQ-46484 Online Only


  • Overall Length:11.75"
  • Blade Length:6.50"
  • Blade Thickness:0.25"
  • Blade Material:Bohler N690
  • Hardness:58 RC
  • Blade Style:Tanto
  • Blade Grind:Flat
  • Finish:Black
  • Edge Type:Plain
  • Handle Length:5.25"
  • Handle Material:Forprene
  • Color:Black
  • Weight:14.50 oz.
  • User:Right Hand, Left Hand
  • Sheath:Nylon
  • Knife Type:Fixed Blade
  • Brand:Extrema Ratio
  • Model:Ontos
  • Country of Origin:Italy
  • Best Use:Camp/Hike, Tactical
  • Product Type:Knife


The Extrema Ratio ONTOS fixed blade knife made with thick Bohler N690 stainless steel and black Forprene handle can be the one tool you can rely on in an emergency situation.

The quarter inch thick Bohler N690 stainless steel modified tanto blade shape can chop, hack, slice and saw. The long blade easily tackles large tasks while the integrated spine serrations gives you the versatility of having serrations without sacrificing blade length. Black Forprene handles are comfortable in hand allows for serious use without fatigue. The MOLLE compatible sheath allows for a variety of carry options and includes an extensive survival kit.

Kit Includes:
  • Water Container
  • Cordage
  • Button Compass
  • Candle
  • Flint & Steel
  • Fishing Kit
  • Multi-tool
  • Matches
  • Sewing Kit
  • Water purification tablets
  • Razor
  • Signal Mirror
  • Whistle
  • Snare wire
  • Wire Saw
  • Pencil
  • Survival instructions
  • Diamond sharpener
  • Fluorescent light stick
  • Condom

Customer Reviews

Write a review for this item