SEAL Pup / M37

Powder Coated / Clip Point / Partially Serrated

  • Cryogenic Heat Treatment
  • Lifetime Warranty

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Blade Shape Clip Point
Moves the tip closer to the center line for improved piercing-style cuts. Blade Shape
Blade Steel Type AUS-8
High grade stainless steel with excellent edge retention and rust resistance. Blade Steel Type
Handle Material Glass-Reinforced Nylon
A strong glass fiber-reinforced nylon. Abrasion and impact-resistant. Blade Handle Material
Handle Color Black
Edge Type Partially Serrated
Offers the benefits of both straight and serrated edges in one blade. Blade Edge Type


Like its big brother, the SEAL Pup has a partially serrated blade that is powder coated for low-reflection and corrosion resistance. Its lightweight, glass-reinforced nylon (GRN) handle features a raised diamond pattern for secure gripping in inclement weather.

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Product Type Fixed Blade
Finish Powder Coated
Blade Shape Clip Point
Edge Type Partially Serrated
Blade Steel Type AUS-8
Hardness Rc. 57-58
Overall Length 9"
Product Weight 5.40 oz
Blade Length 4.75"
Blade Thickness 0.19"
Show Complete Specifications

Like its big brother, the SEAL Pup has a partially serrated blade that is powder coated for low-reflection and corrosion resistance. Its lightweight, glass-reinforced nylon (GRN) handle features a raised diamond pattern for secure gripping in inclement weather. And like the SEAL Knife, it carries conveniently in a multi-mounting tactical kydex sheath.

Download User Guide

Download the fixed blade product information brochure, including maintenance instructions, warranty information, component lists, and included accessories (if applicable).

Fixed Blade User Guide Size: (176.05 KB)

Full Spec

Full Specifications

US Standard | Metric

Overall Length 9" Product Weight 5.40 oz
Blade Length 4.75" Blade Thickness 0.19"
Product Type Fixed Blade Country of Origin Taiwan
Lanyard Hole Yes Lanyard Included Yes
Lanyard Material Nylon Packaging Peggable Box
Engravable Yes Finish Powder Coated
Edge Type Partially Serrated Blade Steel Type AUS-8
Blade Shape Clip Point Spine Type Straight
Handle Material Glass-Reinforced Nylon Handle Color Black
Hardness Rc. 57-58 Sheath Included Yes
Sheath Color Black Sheath Details Kydex (Material), Belt Clip (Attachment), Snap (Closure), Nylon (Material), Molle (Attachment), Hook & Loop (Closure)


    Cryogenic Heat Treatment

    Cryogenic Heat Treatment

    SOG's unique cryogenic heat treatment process slowly decreases the knife temperature to -300 F, then brings it back up to room temperature again. This process relieves the blade material on an atomic level, resulting in an overall increase in toughness and heightened wear-resistance. Additionally, knife edges stay sharper longer and demonstrate a significant decrease in micro-fracturing and edge-chipping.


Customer Ratings & Reviews

SEAL Pup is rated 4.8983 out of 5 by 59.
Rated 5 out of 5 by from Great I have had this knife for a couple years and really love how it performs and looks. It has maintained an edge through a lot of tough jobs. I really like this knife as a defense tool because of it's balance and grip. It supports multiple grip techniques and is very sticky in base hands.
Date published: 2015-07-30
Rated 5 out of 5 by from Solid Knife I purchased this knife prior to an August 2004 deployment. This knife has been with me through Phantom Fury in Fallujah, as well a subsequent training evolutions and deployments deployments. It is just the right size, tough as nails and holds an edge. All in all, a terrific value for the price
Date published: 2015-07-28
Rated 5 out of 5 by from Perfect I love this knife. Stays sharp, very functional, love the back rasping! I have the nylon sheath, great!
Date published: 2015-07-22
Rated 5 out of 5 by from Nice Fixed Blade Knife Was looking for something of quality and price effective, found both in the Seal Pup. Actually wanted a fixed blade to strap to the roll bar of my Wrangler above my driver's side door. The sheath that the Pup comes with was perfect let alone the full tang blade. Nice!
Date published: 2015-07-21
Rated 5 out of 5 by from Excellent Knife and Value I bought this knife last year as I wanted something a little smaller than it big brother but slightly larger than a folder. This fit my needs perfectly. It has gone with me on several backpacking, hunting, and camping trips. It has seen a lot of work and like the Energizer Bunny, it just keeps on going strong. It has a solid feel, always cuts through anything I put it to, and sharpens back easily. Excellent price as well!
Date published: 2015-07-21
Rated 5 out of 5 by from Comfortable grip I have used the Seal Pup on many occasions and found it to have a very comfortable grip and it is the perfect size for my hand. In addition, the blade holds an edge for quite a while without having to sharpen it.
Date published: 2015-07-21
Rated 5 out of 5 by from Greatest Dive Knife I have been diving for 50 years and gone thru many knives. The Seal Pup is by far the best dive knife I have ever owned. Perfect size, easy to mount on my gear and stands up the abuse we divers put a knife thru. When I owned a dive shop I sold more SOG Seal Pups then any other dive knife. I recommended them to all my customers. Never had a complaint or had one returned. A great tool!!
Date published: 2015-07-19
Rated 5 out of 5 by from Best knife Its a really simple and easy blade to use great when on the boat cutting fishing line, rope and gutting fish. Such a great buy!!
Date published: 2015-07-18
  • 2015-08-28T22:56CST
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    SOG Warranty Information

    All SOG products are guaranteed against defects in workmanship and materials for the life of the original purchaser. This guarantee is voided (as determined by SOG) by misuse, abuse, improper maintenance, or alterations of the product and does not cover any normal wear or tear that might occur. Using your SOG folding blade or fixed blade knife for any purpose other than cutting or puncturing is considered abuse and may void your warranty.

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    Guarantee Claims

    All guarantee claims should be directed to the factory. U.S. claims should be sent prepaid and insured. For international claims: call, write, or email SOG's Warranty Dept. for information.

    We are not responsible for lost or stolen packages that do not arrive to our facility.

    SOG reserves the right to the repair or replacement of a product at our discretion. Products that are discontinued and not repairable will be replaced with a gift certificate of the last MSRP value, as determined by SOG, which can be used for a future purchase.

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    Examples of Non-Warranted Items

    Rusted/spotted/stained blades or handles (coated or not), broken or bent knife tips, worn tool components, dull/chipped knife blades, scratched blade/tool coatings, worn/loose Kraton slabs, sheaths and pouches (if brand new sheaths are determined to be defective they are replaced separately from the knife/tool), and broken/lost thumb studs.

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    SOG Unconditional Pocket Clip Warranty

    Pocket clips can be broken if they are accidentally caught on foreign objects while wearing. To help prevent such occurrences, SOG recommends that you wear your knife in your front pocket, with the knife inside your pocket. If, for whatever reason, your clip bends or breaks and you would like to receive a replacement, fill out the Clip Request Form, or email/call SOG's warranty department. Damage to a knife handle because a clip has snagged is not considered "normal," and any such damage will be assessed under warranty. Learn more about replacing pocket clips in Knife & Tool Care.

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    SOG offers a sharpening service for our products at the minimal charge of $12.00

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    Broken Blades

    In the unlikely case that your knife blade breaks, we will do a hardness test on it to see if it is within specs and therefore eligible for replacement.

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    SOG will pre-determine the cost of repair or replacement of non-warranted items and communicate the estimated cost to the customer before any work is performed.

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    Returning a product for replacement

    Include a brief note inside your package stating what you are returning, the claimed defect and how it failed. Also, include inside the package, your name, address, daytime phone number and email address to reach you in case we have any questions.

    If the item has sentimental value, please state that in the note. In some cases, items are replaced.

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    Warranty claim address & contact information

    SOG Specialty Knives, LLC.
    Attn: Warranty Dept.
    6521 212th St SW
    Lynnwood, WA 98036

    For any other questions, either call, fax, or email SOG’S warranty department at

    Phone: 425-771-6230
    Toll Free: 1-888-40-KNIFE (405-6433)
    Fax: 425-771-7689
    Email: warranty[at]

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