Sigma Knives

Sigma knives are precision-engineered everyday carry (EDC) and tactical folding pocket knives. They feature smooth ball-bearing flipper deployment, durable 440 or 8Cr13MoV stainless steel blades, and ergonomic handles with materials like G10, carbon fiber, wood, or Micarta.
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  • Sigma Carbon Fiber Ball-Bearing Flipper – 8Cr13MoV – Gray Drop Point - #0060

    Sigma Carbon Fiber Ball-Bearing Flipper – 8Cr13MoV – Gray Drop Point - #0060

    Sigma Carbon Fiber Ball-Bearing Flipper – 8Cr13MoV – Gray Drop Point - #0060
    $25.00
  • Sigma Bear Filigree Ball-Bearing Flipper – 440 Stainless – Decorative Handle - #0075

    Sigma Bear Filigree Ball-Bearing Flipper – 440 Stainless – Decorative Handle - #0075

    Sigma Bear Filigree Ball-Bearing Flipper – 440 Stainless – Decorative Handle - #0075
    $25.00
  • Sigma Tactical Ball-Bearing Flipper – Gray Drop-Point Blade – Black Textured Handle - #0073

    Sigma Tactical Ball-Bearing Flipper – Gray Drop-Point Blade – Black Textured Handle - #0073

    Sigma Tactical Ball-Bearing Flipper – Gray Drop-Point Blade – Black Textured Handle - #0073
    $25.00
  • Sigma Stiletto-Style Ball-Bearing Flipper – Black Blade – Black Marble Handle - #1000

    Sigma Stiletto-Style Ball-Bearing Flipper – Black Blade – Black Marble Handle - #1000

    Sigma Stiletto-Style Ball-Bearing Flipper – Black Blade – Black Marble Handle - #1000
    $28.00