Home / Fixed Blade Knives / Extrema Ratio / Extrema Ratio Ontos 6.63 in Fixed Blade Knife

Extrema Ratio Ontos 6.63 in Fixed Blade Knife

Extrema Ratio Ontos 6.63 in Fixed Blade Knife

Lowest Listed Price

$400

MSRP

$400

Savings

See retailer

Retailers Reporting In Stock

1 Stores

Updated

Sep 2, 2026

Compare Deals from 1 Retailers

Sorted by lowest price

Specifications

Brand

MPN

0410000127/BLKNK

Description

Extrema Ratio Ontos 6.63 in Fixed Blade Knife. 88" (30.18cm) overall. 6.63" (16.84cm) black MIL-C-13924 burnished sawback Bohler N690 stainless tanto blade. Black Forprene handle. Full extended tang. Lanyard hole. Sheath with thigh straps. Black nylon MOLLE compatible belt sheath. Boxed. Specifications for Extrema Ratio Ontos 6.63 in Stainless Steel Fixed Blade Knife: Manufacturer: Extrema Ratio Blade Length: 6.63 in Overall Length: 11.88 in Blade Material: Stainless Steel Weight: 1.92 lb Additional Features: Lanyard Hole. Quantity: 1 Color: Black Length: 30.18 cm Package Contents: Extrema Ratio Ontos Fixed Blade Black

Similar Products

Extrema Ratio Ermes Operativo Black - Extrema Ratio

Extrema Ratio Ermes Operativo Black

● In Stock

Extrema Ratio Ermes Ordinanza Satin - Extrema Ratio

Extrema Ratio Ermes Ordinanza Satin

● In Stock

Extrema Ratio Sethlans Fixed Blade D2 Black - Extrema Ratio

Extrema Ratio Sethlans Fixed Blade D2 Black

● In Stock

Extrema Ratio Fulcrum Combat Knife Fixed Blade Knife 7.13 in Bohler N690 Stainless Blade Tanto Blade Black Forprene Handle - Extrema Ratio

Extrema Ratio Fulcrum Combat Knife Fixed Blade Knife 7.13 in Bohler N690 Stainless Blade Tanto Blade Black Forprene Handle

● In Stock

Extrema Ratio Misericordia Fixed Blade Knife 4.64in Bohler N690 Stainless Black MIL-C-13924 Burnished Spear Point Blade Black FRN Handle - Extrema Ratio

Extrema Ratio Misericordia Fixed Blade Knife 4.64in Bohler N690 Stainless Black MIL-C-13924 Burnished Spear Point Blade Black FRN Handle

● In Stock

Eickhorn Solingen Recon Force Dagger Fixed Blade Knife 6.63in Stainless Steel Partially Serrated Black - Eickhorn Solingen

Eickhorn Solingen

Eickhorn Solingen Recon Force Dagger Fixed Blade Knife 6.63in Stainless Steel Partially Serrated Black

● In Stock

Lionsteel M4 Fixed Blade Santos Wood Knife 8in Overall 3.63in Satin Bohler M390 SS Drop Point Santos Wood Handle Brown Leather Sheath M4 ST - Lionsteel

Lionsteel M4 Fixed Blade Santos Wood Knife 8in Overall 3.63in Satin Bohler M390 SS Drop Point Santos Wood Handle Brown Leather Sheath M4 ST

● In Stock

Related Products

Cold Steel GI Tanto Fixed Blade Knife 7" Tanto Point 1055 Black Blade Polypropylene Handle Black - Cold Steel

Cold Steel GI Tanto Fixed Blade Knife 7" Tanto Point 1055 Black Blade Polypropylene Handle Black

● In Stock

Kershaw Secret Agent Fixed Blade Knife 4.4" Spear Point 8Cr13MoV Black Oxide Blade Fiberglass Reinforced Nylon (FRN) Handle Black - Kershaw

Kershaw Secret Agent Fixed Blade Knife 4.4" Spear Point 8Cr13MoV Black Oxide Blade Fiberglass Reinforced Nylon (FRN) Handle Black

● In Stock

KA-BAR BK18 Becker Harpoon Fixed Blade Knife 4.562" Drop Point 1095 Cro-Van Flat Dark Earth Blade Ultramid Handle Flat Dark Earth - Ka-Bar

KA-BAR BK18 Becker Harpoon Fixed Blade Knife 4.562" Drop Point 1095 Cro-Van Flat Dark Earth Blade Ultramid Handle Flat Dark Earth

● In Stock

KA-BAR USMC Fighting Fixed Blade Knife 7" Clip Point 1095 Cro-Van Black Powder Coat Blade Stacked Leather Handle Black/Brown - Ka-Bar

KA-BAR USMC Fighting Fixed Blade Knife 7" Clip Point 1095 Cro-Van Black Powder Coat Blade Stacked Leather Handle Black/Brown

● In Stock

Spyderco Bow River Fixed Blade Knife 4.4" Trailing Point 8Cr13MoV Satin Blade G-10 Handle Black/Gray - Spyderco

Spyderco Bow River Fixed Blade Knife 4.4" Trailing Point 8Cr13MoV Satin Blade G-10 Handle Black/Gray

● In Stock

Cold Steel Urban Edge Fixed Blade Knife 2.5" Spear Point AUS-8 Stainless Blade Kray-Ex Handle Black - Cold Steel

Cold Steel Urban Edge Fixed Blade Knife 2.5" Spear Point AUS-8 Stainless Blade Kray-Ex Handle Black

● In Stock

Cold Steel Gladius Machete 18" 65Mn Black Blade Polypropylene Handle Black - Cold Steel

Cold Steel Gladius Machete 18" 65Mn Black Blade Polypropylene Handle Black

● In Stock

Related Searches

Extrema Ratio deals Fixed Blade Knives