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N690 Steel Tactical Knives

N690 Steel Tactical Knives

N690 steel tactical knives for sale.

N690 steel tactical knives are built for demanding conditions, offering toughness, sharpness, and corrosion resistance. Designed for professionals and enthusiasts, they perform reliably in survival, defense, or field tasks. Strong, precise, and durable, these knives showcase premium steel performance in mission-ready designs for critical, high-stress environments.
Check out our great prices on N690 steel tactical knives below.

N690 Steel Tactical Knives (Total Items:229)

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EX082 Extrema Ratio Fulcrum Fixed Blade Knife

Extrema Ratio Fulcrum Fixed Blade Knife - EX082

This fixed blade knife is 12 1/8" overall. 7" partially serrated N690 stainless cobalt steel tanto blade with black finish. Black Forprene handle with visible tang end. Lanyard hole. Black INPAX belt sheath. Made in Italy.
$394.00
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EX125 Extrema Ratio Col Moschin Fixed Blade Knife

Extrema Ratio Col Moschin Fixed Blade Knife - EX125

This fixed blade knife is 11 1/2" overall. 6" N690 stainless partially serrated blade with Testudo finish. Black Forprene handle. Full tang. Lanyard hole. Black rigid ABS polymer sheath features six polymer D-Ring attachments, a tactical kit with two leg belts, and a removable belt to provide more length. The belt on the back of the sheath can be set in two positions which allows two different lengths on the leg. The security lace, with two snaps, is reversible for left handers. Made in Italy.
$418.00
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EX128MK2B Extrema Ratio MK2.1 Fixed Blade Knife Black

Extrema Ratio MK2.1 Fixed Blade Knife Black - EX128MK2B

This fixed blade knife is 12" overall. 7" black finish N690 cobalt reinforced stainless steel blade. Grooved black nylon handle with black finish metal guard and pommel. Comes with standard side sheath which includes automatic retention system, protective flap and is M.O.L.L.E. compatible. Made in Italy.
$452.00
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EX128MK2DW Extrema Ratio MK2.1 Desert Warfare Fixed Blade Knife

Extrema Ratio MK2.1 Desert Warfare Fixed Blade Knife - EX128MK2DW

This fixed blade knife is 12" overall. 7" Geo-camo finish N690 cobalt reinforced stainless steel blade. Grooved desert tan nylon handle with black finish metal guard and pommel. Comes with a special HCS coyote tan sheath specifically developed for SOF units. Made in Italy.
$473.00
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EX150FCT Extrema Ratio Fulcrum C Fixed Blade Knife

Extrema Ratio Fulcrum C Fixed Blade Knife - EX150FCT

This fixed blade knife is 8 3/8" overall. 4 1/4" partially serrated N690 stainless cobalt steel tanto blade with black finish. Black Forprene handle with visible tang end. Black ABS sheath with Tek-Lok. Made in Italy.
$286.00
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EX160SHRGOG Extrema Ratio Shrapnel Fixed Blade Knife

Extrema Ratio Shrapnel Fixed Blade Knife - EX160SHRGOG

This fixed blade knife is 8 1/2" overall. 4 1/4" N690 geo camo finish blade. Desert tan handle and blade trim. Desert tan molded Tek-Lok sheath can be worn vertically or horizontally. Made in Italy.
$286.00
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EX160SHRTOG Extrema Ratio Shrapnel Testudo Fixed Blade Knife

Extrema Ratio Shrapnel Testudo Fixed Blade Knife - EX160SHRTOG

This fixed blade knife is 8 1/2" overall. 3 3/4" N690 stainless blade with Testudo finish. Black Forprene handle. Full tang. Lanyard hole. Black hard sheath has a Tek-Lok which means it can be positioned either vertically or horizontally. The only security on the sheath is automatic with a pressure point for removal and insertion. Made in Italy.
$265.00
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EX312SUPP Extrema Ratio Suppressor Fixed Blade Knife

Extrema Ratio Suppressor Fixed Blade Knife - EX312SUPP

This fixed blade knife is 11 3/4" overall. 7" black finish N690 stainless cobalt steel double edge blade. Black textured polyamide handle with skull crusher pommel. Lanyard hole. Black nylon and ABS sheath. Made in Italy.
$532.00
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EX320 Extrema Ratio Ultramarine Fixed Blade Knife

Extrema Ratio Ultramarine Fixed Blade Knife - EX320

This fixed blade knife is 11 5/8" overall. 5 5/8" black matte finish N690 stainless cobalt steel blade with partially serrated top edge and line cutter. Back textured polyamide handle with skull crusher pommel. Handle may be disassembled so blade may be attached to pole or spear. Black ABS and nylon belt sheath with arm/leg straps. Also comes with Tek-Lok. Knife comes in plastic storage case. Made in Italy.
$691.00
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EX200CMCOMPB Extrema Ratio Col Moschin Compact Fixed Blade Knife

Extrema Ratio Col Moschin Compact Fixed Blade Knife - EX200CMCOMPB

This fixed blade knife is 8 1/2" overall. 4 1/4" black MIL-C-13924 coated N690 stainless cobalt steel blade. Black Forprene handle. Lanyard hole. Black molded Tek-Lok sheath. Made in Italy.
$300.00
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EX200CMCOMPDW Extrema Ratio Col Moschin Compact Fixed Blade Knife

Extrema Ratio Col Moschin Compact Fixed Blade Knife - EX200CMCOMPDW

This fixed blade knife is 8 1/2" overall. 4 1/4" Geo-Camo finish N690 stainless cobalt steel blade. Desert warfare tan Forprene handle. Lanyard hole. Desert molded Tek-Lok sheath. Made in Italy.
$308.00
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EX170KREIOS Extrema Ratio Kreios Fixed Blade Knife

Extrema Ratio Kreios Fixed Blade Knife - EX170KREIOS

This fixed blade knife is 18 1/2" overall. 12 1/2" black finish N690 cobalt steel blade. Black Forprene handle with black cord lanyard. Black nylon M.O.L.L.E. compatible belt sheath with shoulder strap. Made in Italy.
$520.00
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EX180 Extrema Ratio Dobermann IV Fixed Blade Knife

Extrema Ratio Dobermann IV Fixed Blade Knife - EX180

Tactical Version Fixed Blade. 12 5/8" overall. 7 1/4" Böhler N690 stainless cobalt steel blade with black finish. Black Forprene (NATO MIL-SPEC elastomer) handles. Black Cordura belt sheath with leg strap. Made in Italy.
$415.00
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BRAD02 Bradford Guardian 3 EDC Knife OD Green

Bradford Guardian 3 EDC Knife OD Green - BRAD02

This fixed blade knife is 6 3/4" overall. 3 1/2" stonewash finish N690 stainless false edge blade. Full, extended tang with lanyard hole. Textured OD green G-10 handles. Brown leather belt sheath. Ideal for everyday carry. Made by Bradford in the USA.
$107.19
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BRAD04 Bradford Guardian 3 EDC Knife Black/Blue

Bradford Guardian 3 EDC Knife Black/Blue - BRAD04

This fixed blade knife is 6 3/4" overall. 3 1/2" stonewash finish N690 stainless false edge blade. Full, extended tang with lanyard hole. Textured black/blue G-10 handles. Brown leather belt sheath. Ideal for everyday carry. Made by Bradford in the USA.
$107.19
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EX084TSKCDW Extrema Ratio Task C Fixed Blade Knife Desert Warfare

Extrema Ratio Task C Fixed Blade Knife Desert Warfare - EX084TSKCDW

This fixed blade knife is 8 3/8" overall. 3 1/2" desert warfare finish Bohler N690 stainless modified tanto blade. Integral finger guard with lashing hole. Blade is flat ground on both sides. Desert tan Forprene handle. Heavy duty tip with enlarged lanyard hole. Deluxe molded desert tan polymer belt sheath. Made in Italy.
$238.00
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BAS06 Bastinelli Creations Diagnostic Karambit Knife Stonewash

Bastinelli Creations Diagnostic Karambit Knife Stonewash - BAS06

This fixed blade knife is 3 3/4" overall. 1 1/2" curved design Karambit blade. One-piece stonewash finish N690C stainless construction with integrated finger ring. Black Kydex sheath with beaded neck chain. Made in Italy.
$110.00
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BAS04V2 Bastinelli Creations RED V2 Fixed Blade Knife Black PVD

Bastinelli Creations RED V2 Fixed Blade Knife Black PVD - BAS04V2

Overall: 8.625"; Blade: 4" l N690Co Stainless l Standard Edge; Handle: Black l Micarta; Other Info: Full Tang l Lanyard Hole. Black PVD coated blade. Finger groove. Black Kydex sheath. Boxed. Made in Italy.
$230.00
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EXASFK Extrema Ratio ASFK Trench Knife

Extrema Ratio ASFK Trench Knife - EXASFK

This fixed blade knife is 11 1/2" overall. 6 1/2" partially serrated Bohler N690 steel blade with Mil-C-13924 burnishing. Full tang. Black forprene handle with knuckle guard and glass breaker end. Desert tan nylon belt sheath with leg strap attachment. Made in Italy.
$467.00
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BAS13 Bastinelli Creations Picoeur Knife Satin/Stonewash

Bastinelli Creations Picoeur Knife Satin/Stonewash - BAS13

Overall: 5.5"; Blade: 1.5" l N690Co Stainless l Standard Edge l Satin Finish; Handle: Stainless; Other Info: Stonewash finish handle with finger ring. Black Kydex sheath with clip. Boxed. Made in Italy.
$160.00
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EX0110BLK Extrema Ratio Fulcrum C FH Fixed Blade Knife

Extrema Ratio Fulcrum C FH Fixed Blade Knife - EX0110BLK

This fixed blade knife is 9.5" overall. 4.25" MIL-C-13924 burnished partially serrated Bohler N690 stainless tanto blade. Black Forprene handle. Lanyard hole. Full tang. Glass breaker. Black molded plastic multi-mount belt sheath. Boxed. Made in Italy.
$282.00
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EX0213DW Extrema Ratio NK3 K Fixed Blade Knife Desert Warfare

Extrema Ratio NK3 K Fixed Blade Knife Desert Warfare - EX0213DW

Overall: 6.75"; Blade: 2.75" l Bohler N690 Stainless l Standard Edge; Handle: Stainless; Other Info: One piece Desert Warfare finish construction. Finger ring. Desert tan Kydex sheath with paracord lanyard. Boxed. Made in Italy.
$221.00
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BAS202 Bastinelli Creations PiKa Picoeur Karambit Knife Stonewash

Bastinelli Creations PiKa Picoeur Karambit Knife Stonewash - BAS202

This fixed blade knife is 5.13" overall. 1.75" stonewash finish Bohler N690 stainless blade. Finger ring. One piece construction. Collaboration with Doug Marcaida and Funker Tactical. Black Kydex belt sheath. Boxed. Made in Italy.
$160.00
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BAS202B Bastinelli Creations PiKa Picoeur Karambit Black

Bastinelli Creations PiKa Picoeur Karambit Black - BAS202B

This fixed blade knife is 5.13" overall. 1.63" blade. Finger ring. One piece black Cerakote finish N690Co steel construction. Collaboration with Doug Marcaida and Funker Tactical. Black Kydex belt sheath. Boxed. Made in Italy.
$160.00
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BAS207 Bastinelli Creations PY Fixed Blade Knife

Bastinelli Creations PY Fixed Blade Knife - BAS207

This fixed blade knife is 10" overall. 5" black PVD coated Bohler N690 stainless tanto blade. Black G10 handle. Full tang. Lanyard hole. Collaboration with Fred Mastro and Funker Tactical. Black Kydex belt sheath. Boxed. Made in Italy.
$300.00
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EX0477BLK Extrema Ratio Mamba Fixed Blade Knife Black

Extrema Ratio Mamba Fixed Blade Knife Black - EX0477BLK

This fixed blade knife is 9.25" overall. 4.5" Bohler N690 stainless tanto blade. Black Forprene handle. Full tang. Glass breaker. Black Kydex belt sheath. Boxed. Made in Italy.
$197.00
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EX0477DW Extrema Ratio Mamba Fixed Blade Knife Desert Tan

Extrema Ratio Mamba Fixed Blade Knife Desert Tan - EX0477DW

This fixed blade knife is 9.25" overall. 4.5" Bohler N690 stainless tanto blade. Desert tan Forprene handle. Full tang. Glass breaker. Tan Kydex belt sheath. Boxed. Made in Italy.
$181.00
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EX0477GRN Extrema Ratio Mamba Ranger Fixed Blade Knife Green

Extrema Ratio Mamba Ranger Fixed Blade Knife Green - EX0477GRN

This fixed blade knife is 9.25" overall. 4.5" Bohler N690 stainless tanto blade. OD green Forprene handle. Full tang. Glass breaker. OD green Kydex belt sheath. Boxed. Made in Italy.
$181.00
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EX0481BLK Extrema Ratio Scout 2 Fixed Blade Knife Black

Extrema Ratio Scout 2 Fixed Blade Knife Black - EX0481BLK

This fixed blade knife is 9.25" overall. 4.75" black Bohler N690 stainless spear point blade. Black Forprene handle. Lanyard hole. Full, extended tang. MIL-C-13924 burnished blade. Black nylon MOLLE compatible belt sheath. Boxed. Made in Italy.
$236.00
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EX0481SW Extrema Ratio Scout 2 Fixed Blade Knife Stonewashed

Extrema Ratio Scout 2 Fixed Blade Knife Stonewashed - EX0481SW

This fixed blade knife is 9.25" overall. 4.75" stonewash finish Bohler N690 stainless spear point blade. Black Forprene handle. Full, extended tang. Lanyard hole. Black nylon MOLLE compatible belt sheath. Boxed. Made in Italy.
$215.00
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EX0485BLK Extrema Ratio AMF Fixed Blade Knife Black

Extrema Ratio AMF Fixed Blade Knife Black - EX0485BLK

This fixed blade knife is 13.5" overall. 8" black Bohler N690 stainless drop point blade. Black Forprene handle. Aluminum guard and aluminum pommel. Lanyard hole. Mil-C-13924 burnished blade. Black Cordura MOLLE compatible belt sheath. Boxed. Made in Italy.
$437.00
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MAS922T Maserin Neck Knife N690 Black G10

Maserin Neck Knife N690 Black G10 - MAS922T

This fixed blade knife is 7.5" overall. 2.75" black finish Bohler N690 stainless spear point blade. Black G10 handle. Full tang. Finger ring. Tec Lock belt clip attachment. Black Kydex sheath. Boxed. Made in Italy.
$84.21
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EX0420BLK Extrema Ratio Waki Fixed Blade Knife Black

Extrema Ratio Waki Fixed Blade Knife Black - EX0420BLK

This fixed blade knife is 18" overall. 11.75" Bohler N690 stainless tanto blade. Black Forprene handle. Lanyard hole. Black MIL-C-13924 burnished blade. Black Cordura MOLLE compatible belt sheath. Boxed. Made in Italy.
$476.00
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BAS214CS Bastinelli Creations Grozo Fixed Blade Knife Coyote

Bastinelli Creations Grozo Fixed Blade Knife Coyote - BAS214CS

This fixed blade knife is 11" overall. 6" black stonewash finish partially serrated Bohler N690 stainless spear point blade. Coyote brown G10 handle. Full, extended tang. Lanyard hole. Double edge blade. Black Kydex belt sheath. Boxed. Made in Italy.
$380.00
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BAS215 Bastinelli Creations SIN Fixed Blade Knife Black

Bastinelli Creations SIN Fixed Blade Knife Black - BAS215

This fixed blade knife is 7.13" overall. 3.5" black stonewash finish Bohler N690 stainless blade. Black G10 handle. Full tang. Lanyard hole. Black Kydex belt sheath. Boxed. Made in Italy.
$250.00
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BRAD3SF013N Bradford Knives Guardian 3 Knife Sheepsfoot Nimbus

Bradford Knives Guardian 3 Knife Sheepsfoot Nimbus - BRAD3SF013N

This fixed blade knife is 7" overall. 3.5" Bohler N690 stainless sheepsfoot blade. Black and blue sculpted G10 handle. Full, extended tang. Lanyard hole. Nimbus finish blade. Black leather belt sheath. Boxed. Made by Bradford in the USA.
$117.00
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BRAD3SF102N Bradford Knives Guardian 3 Knife Nimbus OD

Bradford Knives Guardian 3 Knife Nimbus OD - BRAD3SF102N

This fixed blade knife is 7" overall. 3.5" Bohler N690 stainless sheepsfoot blade. OD green linen micarta handle. Full, extended tang. Lanyard hole. Nimbus finish blade. Brown leather belt sheath. Boxed. Made by Bradford in the USA.
$123.50
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EX0478BLK Extrema Ratio Requiem Fixed Blade Tactical Knife Black

Extrema Ratio Requiem Fixed Blade Tactical Knife Black - EX0478BLK

This fixed blade knife is 9.25" overall. 4.5" black Mil-Spec coated false edge Bohler N690 stainless stiletto style blade. Black Forprene handle. Black nylon MOLLE compatible belt sheath. Boxed. Made in Italy.
$197.00
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EX0478DW Extrema Ratio Requiem Fixed Blade Tactical Knife Desert Tan

Extrema Ratio Requiem Fixed Blade Tactical Knife Desert Tan - EX0478DW

This fixed blade knife is 9.25" overall. 4.5" stonewash finish false edge Bohler N690 stainless stiletto style blade. Desert tan Forprene handle. Tan nylon MOLLE compatible belt sheath. Boxed. Made in Italy.
$181.00
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EX0478GRN Extrema Ratio Requiem Ranger Fixed Blade Tactical Knife Green

Extrema Ratio Requiem Ranger Fixed Blade Tactical Knife Green - EX0478GRN

This fixed blade knife is 9.25" overall. 4.5" stonewash finish Bohler N690 stainless stiletto style blade. Green Forprene handle. Green nylon MOLLE compatible belt sheath. Boxed. Made in Italy.
$181.00
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EX0478HCS Extrema Ratio Requiem Fixed Blade Tactical Knife HCS

Extrema Ratio Requiem Fixed Blade Tactical Knife HCS - EX0478HCS

This fixed blade knife is 9.25" overall. 4.5" stonewash finish false edge Bohler N690 stainless stiletto style blade. HCS Forprene handle. HCS nylon MOLLE compatible belt sheath. Boxed. Made in Italy.
$181.00
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EX0478WG Extrema Ratio Requiem Fixed Blade Tactical Knife Wolf Grey

Extrema Ratio Requiem Fixed Blade Tactical Knife Wolf Grey - EX0478WG

This fixed blade knife is 9.25" overall. 4.5" stonewash finish false edge Bohler N690 stainless stiletto style blade. Gray Forprene handle. Gray nylon MOLLE compatible belt sheath. Boxed. Made in Italy.
$181.00
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