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SOG Pentagon FX Tactical S35VN Fixed Blade Knife with G10 Handle & Modular Sheath (Blackout)

  • mfr: SOG-17-61-01-57
  • SKU: SOG-17-61-01-57
In Stock

Available options:

  • Free standard shipping

    *Orders placed before 1 PM EST Mon - Thur will ship the same day. Orders placed beyond these hours will be shipped the next business day. Exclusions apply. See shipping policy

  • Free Local Pickup

    Please call for store stock availability.

    Requests made before 2:30 PM EST can be available for next-day pickup. Learn more

Additional options:

Product highlights

  • CRYO CPM S35VN Blade Steel
  • Full-Tang Construction
  • Removable G10 Handles
  • Universal Mounting System Sheath
  • Spear Point Blade

SOG Pentagon FX Tactical S35VN Fixed Blade Knife with G10 Handle & Modular Sheath (Blackout)

SOG Pentagon FX Tactical S35VN Fixed Blade Knife with G10 Handle (Blackout)

The Pentagon FX - Blackout from SOG is a next-generation fixed blade knife designed for elite professionals, tactical enthusiasts, and adventurers. Engineered with CRYO CPM S35VN steel, this high-performance blade offers exceptional toughness, corrosion resistance, and edge retention for the most demanding missions. Its full-tang construction ensures maximum durability and strength in any environment.

Built with removable G10 handles, the Pentagon FX allows for a customizable grip, offering the flexibility to modify the knife's profile for various tasks. The GRN sheath is equipped with SOG’s Universal Mounting System, allowing for versatile, mission-specific setups with adjustable sheath retention, mounting angles, and combinations.

Whether you're on a tactical operation, in the field, or need a reliable tool for daily use, the Pentagon FX - Blackout excels in close-quarter combat, utility, and versatility. With a sleek, professional design and a proven track record from professionals worldwide, this knife is ready for any challenge you face.

Key Features of the SOG Pentagon FX - Blackout

Premium Blade Steel:

The CRYO CPM S35VN steel blade offers exceptional toughness, wear resistance, and corrosion resistance, making it perfect for high-performance use in any environment.

Full-Tang Construction:

Provides superior strength and durability, ensuring the knife can withstand tough use and high-stress situations without compromising its integrity.

Removable G10 Handles:

The ergonomic, textured G10 handles provide a reliable grip and can be easily removed for a slimmer, more lightweight profile, offering customizable comfort and flexibility.

Versatile Sheath System:

The GRN sheath is designed to be adaptable with SOG’s Universal Mounting System, which allows for flexible mounting, adjustable retention, and various carrying methods to suit different operational needs.

Mission-Customizable Setup:

Multiple accessories from SOG’s Universal Mounting System provide flexibility for mission-specific configurations, including adjustable sheath retention, secondary retention, mounting angles, and mounting methods.

Blackout Finish:

The sleek black titanium nitride finish not only enhances the knife’s appearance but also improves corrosion resistance and adds extra durability to the blade.

Balanced Design:

Designed for both combat and utility purposes, the Pentagon FX offers excellent balance, making it easy to handle in high-intensity situations while remaining functional for everyday tasks.

Adjustable Sheath Retention:

The no-tool adjustable sheath allows you to increase or decrease retention strength, ensuring secure and easy access to the knife when you need it most.

Optimized for CQB:

Its spear point blade and high sharpness make it an ideal choice for close-quarter combat (CQB) scenarios, giving users a tactical advantage in emergency situations.

Lifetime Warranty:

Backed by SOG's lifetime warranty, the Pentagon-FX-Blackout is a reliable, long-lasting investment for those who need a professional-grade tool they can trust.

Specifications

Main
Configuration Core
Color Black/Black

Questions

Customer Questions
No Questions

Returns

Returns are incredibly simple. Please log into your account, find your item you wish to return and follow the prompts to make a return. If you do not have an account, click here to find your order and make a return.
You will receive a full refund when you return an item in its original manufacturer’s packaging, undamaged and unmarked. If the item you are returning is priced at less than $35, you will be charged a 15% restocking fee. Please note you will not be refunded any shipping charges. 
You have 30 days to make a return. During the holiday season, from November 1 to December 31, we extend the return window to 60 days. 
If your order has been noticeably damaged in transit, we strongly recommend that you refuse delivery and notify us immediately. Claims for missing items or items damaged in transit must be made within 48 hours of delivery. If there is carrier damage, please contact support@lifestylebyfocus.com with your order number and a description of the damage. 
Oh no! Please contact our customer service team so we can resolve the issue immediately. You can call us on 1.800.221.0828, email us at support@lifestylebyfocus.com, or send us a message here.  
We do not currently offer exchanges. Please return the item you purchased within 30 days and order what you’d like instead. 
If you ordered a kit, you must return all components and accessories to receive a full refund. 
If you ordered a product that included a free item, you must include the free item with your return. If not, your return will not be accepted and you will not receive a full refund. 
We currently only offer camera repairs at our Brooklyn store. The item must be dropped off and collected in person as we do not accept shipped items for repair. For more information, please call our Brooklyn store on 1.718.431.7900. 
Most items can be returned within 30 days for a full refund. Click here to read our full return policy. 

Shipping and Returns

Same Day Shipping

All orders placed by 4PM( EST), Monday through Thursday, and by 11AM (EST) on Friday, are shipped same day. Orders placed outside these times will ship the next business day. We do not ship internationally or to Puerto Rico, Guam and other US territories at this time. For more details click here.

Free Two-Day Shipping

We offer free expedited shipping on thousands of items within the continental USA (this does not include Alaska and Hawaii).

Flexible, Easy Returns

If you're not happy with your purchase for any reason, our flexible 30-day free return policy makes it easy to get a full refund. Click here to view our return policy.

Ratings and reviews

SOG Pentagon FX Blackout: Purpose-Built Tactical Gear for the Modern Warfighter

SOG Pentagon FX Tactical S35VN Fixed Blade Knife with G10 Handle & Modular Sheath (Blackout) SKU: SOG-17-61-01-57

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