SOG Pentagon FX Fixed Blade Knife - 4.77 Inch Blade, Dagger Point, Straight Edge - Includes Sheath - Available in Two Colors

Item #: SOG-17-61-01-57-OPT
Brand: SOG
Item #: SOG-17-61-01-57-OPT
Brand: SOG
  • Fixed blade knife with a double, straight edge - ideal for hunters and outdoorsmen.
  • Made with durable CRYO S35VN stainless steel and a removable G10 handle.
  • Includes a GRN sheath with the SOG Universal Mount System clip.
  • Sheath is adjustable and provides multiple mounting options.

SOG Pentagon FX Fixed Blade Knife

Double Edge, 4.77 Inch Blade

The SOG Pentagon FX is a fixed, double edged blade designed for hunting, camping, survival and tactical uses. Fixed blades are extremely reliable and much easier to maintain and clean when compared to a folding knife. The blade is made from a cryogenically treated S35VN steel with a titanium nitride finish to help maintain its edge and protect against corrosion. The included hard sheath is equipped with a Universal Mounting Clip, MOLLE compatibility and an adjustable tension feature. All these features combined provide a customized carrying experience with multiple mounting and draw options.


  • 4.77 inch double straight edged blade - perfect for hunters, outdoorsmen and tactical uses
  • Made from CRYO S35VN Stainless Steel with a titanium nitride finish
  • Removable handle made from GRN for a secure grip - easier to clean and maintain
  • Includes sheath with Universal Mounting System clip
  • Sheath is adjustable and MOLLE compatible for multiple mounting options
  • Adjustable tension in sheath allows for customized draw options - no tools needed

Technical Specifications:

  • Type of Knife: Fixed Blade
  • Overall Length: 9.93" (252mm)
  • Blade Length: 4.77" (121mm)
  • Blade Shape: Dagger/Double Edged
  • Edge Type: Straight Edge
  • Blade Steel Type: CPM (Cryo) S35VN Stainless Steel
  • Blade Finish: Titanium Nitride
  • Blade Thickness: 0.13" (3.30mm)
  • Handle Material: G10
  • Handle Color: Black or FDE
  • Sheath Included?: Yes
  • Sheath Material: GRN (Glass Reinforced Nylon)
  • Packaging: Boxed
  • Made In: USA
  • Weight: 6.5 oz/ 186g
  • SKUs and UPCs:

  • Blackout: SOG-17-61-01-57, 729857011501
  • FDE (Flat Dark Earth): SOG-17-61-02-57, 729857011518

  • Please Note: This item cannot be exported from the USA. The only exception is for APO/FPO and similar addresses with a US zip code.
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