Extrema Ratio · Code 04.1000.0478/M3/SW/BLK

Extrema Ratio REQUIEM STONE WASHED Fixed Blade Knife 04.1000.0478/M3/SW/BLK

★★★★★ 4,8 147 reviews Heureka verified
Extrema Ratio REQUIEM M390 Black Stone Washed is an ultra-light yet professionally equipped fixed blade knife that combines premium materials, precise construction, and tactical features in one versatile tool. It delivers performance and confidence in every situation, whether you use it as your primary knife or a dependable backup in demanding conditions. Requiem – performance you can always carry with you. Free shipping.
Knives Fixed knives

Detailed product description

Exceptional lightness, tactical efficiency, and precise control

The Extrema Ratio REQUIEM M390 Black Stone Washed is a fixed tactical knife that combines a minimalist yet fully functional design with premium materials. Designed for real-world use — from mission deployment to everyday tasks — it provides performance, stability, and precise handling you can trust. The blade with a stonewashed finish and the ergonomic Forprene handle create a tool that is lighter than you would expect, yet still extremely strong and reliable.

Full Tang construction – solid blade

ASPIS rigid sheath – MOLLE compatible

Key parameters

Overall length cca 23,8 cm
Blade length cca 11,8 cm
Weight cca 93 g
Steel Böhler M390 - prémiová prášková stainless steel
Steel hardness cca 61 HRC
Handle Forprene - ergonomické drážky
Blade thickness cca 4,0 mm
Blade finish Stonewashed - odolná a neodrazivá úprava
Blade shape Spear Point
Production Italy - precizní standard Extrema Ratio

About Extrema Ratio

Extrema Ratio is a renowned Italian brand specializing in professional tactical and combat equipment. Their knives are valued for their robust construction, top-tier materials, and precise workmanship. Extrema Ratio ranks among the preferred brands of military and security professionals as well as demanding outdoor users.

Character and philosophy

Requiem M390 is built on a philosophy of minimalist efficiency: a clean and compact design with no compromises in durability or performance. The spear point blade with full tang construction and a deep fuller ensures a combination of penetration and cutting efficiency — ideal for tactical as well as practical tasks, from precise cutting to self-defense situations.

Key benefits

  • Premium M390 steel – excellent edge retention and wear resistance
  • Ultra-light construction – only approx. 93 g without compromising performance
  • Stonewashed finish – masks wear and scratches, non-reflective
  • Spear Point profile – ideal for tactical and practical use
  • Ergonomic Forprene handle – secure grip even in demanding conditions
  • MOLLE compatible ASPIS sheath – quick access and versatile carry options
  • Full Tang construction – maximum rigidity and reliability

Possible limitations

  • The low weight is excellent for fast movement, but it is not intended for heavy chopping or batoning
  • The stonewashed finish may not appeal aesthetically to every user
  • The design is more tactically oriented than survival-outdoor focused

Maintenance and care

  • After use, clean and dry the blade; the stonewashed finish minimizes visible wear
  • Regularly check and lubricate the pivot and lock
  • Store in a dry environment away from moisture

To maintain the long-lasting sharpness of the M390 blade, we recommend a quality sharpening system designed for hard edges.

🛒 Available on our Moskito website.

Final verdict

Extrema Ratio REQUIEM M390 Black Stone Washed is an ultra-light yet professionally equipped fixed blade knife that combines premium materials, precise construction, and tactical features in one versatile tool. It delivers performance and confidence in every situation, whether you use it as your primary knife or a dependable backup in demanding conditions.

Requiem – performance you can always carry with you.

Customer reviews

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4,8
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147 reviews · Heureka verified
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