Skip to Content

SOG High-Performance Duty Ambidextrous Design S35VN Steel 3.9-Inch Sharp Blade Seal XR Folding Knife

  • mfr: SOG-12-21-02-57
  • SKU: SOG-12-21-02-57
In Stock

Available options:

  • Free standard shipping

    *Orders placed before 3 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

  • Hard-use folding knife made entirely in the USA
  • Designed and optimized in consultation with professional users
  • Excels wherever and whenever a knife is needed
  • Smooth and rapid one-handed opening with either hand
  • Three methods of opening: thumb hole, XR lock, and kick
  • XR lock can withstand up to 1,500 pounds of force
  • Blade is made of S35VN Steel
  • Corrosion resistance and edge retention
  • Ambidextrous design handle

SOG High-Performance Duty Ambidextrous Design S35VN Steel 3.9-Inch Sharp Blade Seal XR Folding Knife

A hard-use folding knife made entirely in the USA and designed and optimized in consultation with professional users, the SOG Seal XR Knife provides the feel and functionality of a Seal knife in the form of a large format pocket knife. Built from GRN and S35VN steel the Seal XR is an extremely durable knife with high corrosion resistance and edge retention. Fully ambidextrous design, the Seal XR locks open with the secure XR lock.

Developed to Deliver

In life-or-death situations, the Seal XR delivers. It was developed, tested, and refined by professional operators in some of the most inhospitable and dangerous outposts around the globe.

Excels Even Off-Duty

Got a situation that requires a sharp, sturdy blade, the Seal XR excels wherever and whenever a knife is needed. No task is too big or too difficult.

One-Handed Opening

It offers a smooth and rapid one-handed opening with either hand, with three methods of opening: thumb hole, XR lock, and kick.

XR Lock

It is reliable and powerful, able to withstand up to 1,500 pounds of force, provides the ultimate built-in blade locking security when open, and ensures it only opens when intended.

S35VN Steel Blade

The CPM-S35VN is a USA-made steel that offers improved toughness, better edge retention, and higher resistance to wear and edge chipping while maintaining ease of sharpening.

Specifications

Main
Knife Type Folding
Knife Blade Type Straight Edge
Number of Blades 1
Configuration Core
Color 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@focuscamera.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@focuscamera.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 High-Performance Duty Ambidextrous Design S35VN Steel 3.9-Inch Sharp Blade Seal XR Folding Knife

SOG High-Performance Duty Ambidextrous Design S35VN Steel 3.9-Inch Sharp Blade Seal XR Folding Knife SKU: SOG-12-21-02-57

  • bvseo_sdk, p_sdk, 3.2.1
  • CLOUD, getReviews, 6.75ms
  • REVIEWS, PRODUCT
  • bvseo-msg: HTTP status code of 404 was returned; HTTP status code of 404 was returned;