Spring Assisted Knives

Shop The Guide's selection of Spring Assisted Knives. The Sportsman's Guide has Spring Assisted Folding Knives from top brands like SOG, Gerber, S&W, and more at the lowest prices guaranteed. 

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  1. Kershaw® Spring-assisted OSO Sweet Knife

    5 stars
    (152)
    Buyer's Club $17.99 Non-Member $19.99 Compare at $40.00

    In Stock

  2. UZI® Stone Wash Folding Knife

     
    Buyer's Club $19.79 Non-Member $21.99 Compare at $25.00

    In Stock

  3. USMC Spring-assisted Folder Desert Knife

    4 stars
    (6)
    Buyer's Club $13.49 Non-Member $14.99

    In Stock

  4. PUMA® 3310 Spring-assisted Folder Knife

    5 stars
    (3)
    Buyer's Club $22.49 Non-Member $24.99 Compare at $60.00

    In Stock

  1. Tailwind™ Tanto Spring - assisted Stiletto Knife

    5 stars
    (4)
    Buyer's Club $22.49 Non-Member $24.99 Compare at $42.00

    In Stock

  2. Ruko® Bull Shark Spring-assisted Folding Knife

    5 stars
    (10)
    Clearance $11.99

    In Stock

  3. SOG® Trident Tini Spring-assisted Knife, Black

    5 stars
    (5)
    Buyer's Club $49.49 Non-Member $54.99 Compare at $115.00

    In Stock

  4. Ruko® Thresher S.A. Folding Knife

     
    Buyer's Club $22.49 Non-Member $24.99

    In Stock

  1. UZI® Spring-assisted Folding Knife

    4 stars
    (7)
    Buyer's Club $19.79 Non-Member $21.99 Compare at $25.00

    In Stock

  2. SOG Twitch II™

    5 stars
    (3)
    Buyer's Club $35.99 Non-Member $39.99 Compare at $85.00

    In Stock

  3. Van Hoy On Fire™ Spring-assisted Folding Knife

    4 stars
    (4)
    Buyer's Club $22.49 Non-Member $24.99

    In Stock

  4. Paraframe Folder Knife & Crucial Pocket Multi-tool

     
    Clearance $24.99

    In Stock

  1. SOG® Twitch II™ Rosewood Lockback Folding Knife

     
    Clearance $35.99

    In Stock

  2. RUKO® Hammerhead SA Knife

     
    Clearance $11.69

    In Stock

  3. SOG® SlimJim Spring-assisted Folder Knife, Black Finish

    5 stars
    (3)
    Clearance $31.49

    In Stock

  4. SOG® SAT 2.0 Assisted-opening Knife

     
    Clearance $44.99 Compare at $115.00

    In Stock

  1. 2 Spring-assisted Folding Gun Knives, Black

    4 stars
    (2)
    Clearance $8.99

    In Stock

  2. 3-Pk. of TAC FORCE Speedster Spring-assist Knives

    5 stars
    (18)
    Buyer's Club $22.49 Non-Member $24.99

    In Stock

  3. 3-Pk. of Master Cutlery® Tac Force 4.5 Camo Spring - assisted Folding Knives

    5 stars
    (3)
    Buyer's Club $22.49 Non-Member $24.99 Compare at $30.00

    In Stock

  4. Kershaw® Leek Folder Knife

    5 stars
    (3)
    Buyer's Club $43.19 Non-Member $47.99 Compare at $69.99

    In Stock

  1. Kershaw® Scallion Knife

    4 stars
    (1)
    Buyer's Club $40.49 Non-Member $44.99

    In Stock

  2. Kershaw® Ken Onion Chive Knife

     
    Buyer's Club $40.49 Non-Member $44.99

    In Stock

  3. WARTECH 8" Spring-assisted Folding Pocket Knife

     
    Buyer's Club $13.49 Non-Member $14.99 Compare at $34.99

    In Stock

  4. WARTECH 8" Biohazard Zombie Spring-assisted Folding Knife

     
    Buyer's Club $13.49 Non-Member $14.99 Compare at $29.99

    In Stock

  1. WARTECH 9" Biohazard Zombie Spring-assisted Folding Pocket Knife

     
    Buyer's Club $13.49 Non-Member $14.99 Compare at $29.99

    In Stock

  2. Timberline® Battlehog™ Assisted Opening Folding Tanto Knife with Combo Edge

    5 stars
    (1)
    Buyer's Club $31.49 Non-Member $34.99 Compare at $49.99

    In Stock

  3. SOG® Twitch XL Folder Blade Knife, Satin

     
    Buyer's Club $67.49 Non-Member $74.99 Compare at $100.00

    In Stock

  4. Gerber® Covert F.A.S.T. Black, Serrated Folding Knife

     
    Buyer's Club $58.49 Non-Member $64.99 Compare at $69.00

    In Stock

  1. Smith & Wesson® M&P® 2nd Gen M.A.G.I.C. Assist Folder with Plain Edge

     
    Buyer's Club $44.99 Non-Member $49.99 Compare at $64.00

    In Stock

  2. Smith & Wesson® M&P® SWMP4L 2nd Gen M.A.G.I.C. Assist Folder with Combo Edge

     
    Buyer's Club $44.99 Non-Member $49.99 Compare at $64.00

    In Stock

  3. SOG® Flash II Partially Serrated Tiger Stripe Folding Knife

    5 stars
    (1)
    Buyer's Club $58.49 Non-Member $64.99 Compare at $90.00

    In Stock

  4. SOG® Flash II Straight Edge Folding Knife

    4 stars
    (1)
    Buyer's Club $49.49 Non-Member $54.99 Compare at $72.00

    In Stock

  1. Puma® Pounce SGB® Spring - assisted Folding Knife

    5 stars
    (1)
    Buyer's Club $44.99 Non-Member $49.99 Compare at $69.99

    In Stock

  2. Smith & Wesson® M&P® SWMP3 M.A.G.I.C. Assist Folder with Plain Edge

     
    Buyer's Club $40.49 Non-Member $44.99 Compare at $58.38

    In Stock

  3. SOG® Twitch II Folding Knife

     
    Buyer's Club $44.99 Non-Member $49.99 Compare at $70.00

    In Stock

  4. Gerber® F.A.S.T. Draw Serrated - edge Knife

    5 stars
    (1)
    Buyer's Club $31.49 Non-Member $34.99 Compare at $49.70

    In Stock

  1. Master Cutlery® U.S. Army™ Spring-assisted Folding Knife

     
    Buyer's Club $22.49 Non-Member $24.99 Compare at $29.99

    In Stock

  2. Gerber® Instant Clip Folder

     
    Buyer's Club $43.19 Non-Member $47.99 Compare at $49.00

    In Stock

  3. Gerber® Propel Downrange Assisted Opening Knife

     
    Buyer's Club $143.99 Non-Member $159.99 Compare at $164.00

    In Stock

  4. Gerber® 06 F.A.S.T. Tanto Serrated Folding Knife

     
    Buyer's Club $67.49 Non-Member $74.99 Compare at $77.00

    In Stock

  1. SOG® Trident Tanto Folder Knife, Satin

     
    Buyer's Club $67.49 Non-Member $74.99 Compare at $100.00

    In Stock

  2. SOG® Twitch XL Tanto Blade Folder Knife, Satin

     
    Buyer's Club $67.49 Non-Member $74.99 Compare at $100.00

    In Stock

  3. Smith & Wesson® M&P® M.A.G.I.C. Assist Folder with Combo Edge

     
    Buyer's Club $44.99 Non-Member $49.99 Compare at $64.00

    In Stock

  4. Timberline® Battlehog™ Assisted Opening Knife - Tanto Blade, Plain Edge

     
    Buyer's Club $31.49 Non-Member $34.99 Compare at $49.99

    In Stock

  1. SOG® Trident Folder Knife, Black TiNi

     
    Buyer's Club $71.99 Non-Member $79.99 Compare at $110.00

    In Stock

  2. SOG® Trident Tanto Folder Knife, Black TiNi

     
    Buyer's Club $71.99 Non-Member $79.99 Compare at $110.00

    In Stock

  3. SOG® Aegis Tanto Serrated Blade Folding Knife, Black TiNi

    5 stars
    (1)
    Buyer's Club $71.99 Non-Member $79.99 Compare at $110.00

    In Stock

  4. Gerber® Outrigger XL Folding Knife

     
    Buyer's Club $44.99 Non-Member $49.99 Compare at $55.00

    In Stock

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Related Products

SOG® Trident Folder Knife, Desert Camo Handle / Satin Blade

Item # WX2-186107

Buyer's Club $71.99 Non-Member $79.99 Compare at $110.00

In Stock

Add to Wishlist

SOG® Trident Desert Camo Folder Knife. Deploys in a blink of an eye!

The Trident uses SOG's well-proven means of delivering a knife blade to the open position with S.A.T. (SOG Assisted Technology™). Now using their patent pending Arc-Actuator™, the Trident locks stronger and releases easier. There is also a built-in safety to lock the blade closed.

When it shows red, you are ready to go. What also makes the Trident so unique is the patent pending Groove™ in the handle, which allows the operator to cut paracord, fishing line, etc. without having to open the blade. The handle also includes a Digi-Grip™ variable pattern for coarser grip in areas that require it. Our bayonet style clip is easily switched for right / left hand carry or removed for pouch storage.

Cryogenic Heat Treatment

SOG's unique cryogenic heat treatment process increases the toughness and wear resistance of our blades. Taking the knife slowly down in temperature to less than -300°F and then back to room temperature.

This stress relieves the material on an atomic level and increases overall strength as well as edge retention. Knife edges stay sharp longer with significantly less micro-fracturing and edge-chipping. Its this dedication to making your knife SOG sharp that sets us apart from the rest.

SOG Assisted Technology

SOG Assisted Technology works through the balance of opposing high-tension coil springs. As one opens the blade the force to propel the knife open becomes greater than the closing force and the blade will open on its own.

The end result propels the blade out once the operator has initiated the one-handed opening action. S.A.T. works so well that right-handers can use their left hand equally well to open a folding knife (of course this works oppositely for lefties).

More:
  • Blade length: 3 3/4 x 1/8"
  • Overall length: 8 1/2"
  • Weight: 3.6 oz.
  • Edge: Partially serrated
  • Steel: AUS 8
  • HRC: 57-58
  • Handle: Zytel with groove
  • Finish: Satin
  • Assembled in the USA.

USMC Spring-assisted Folder Desert Knife

Item # WX2-422088

4 stars
Buyer's Club $13.49 Non-Member $14.99

In Stock

Add to Wishlist

USMC Spring-assisted Folder Desert Knife.

The few. The proud. Here's an elite tactical warrior endorsed by the U.S. Marines. Tenacious. Deadly. Determined.

  • 3 1/2"l. drop-point, half-serrated, stainless steel blade
  • Non-reflective Black coating
  • Thumb studs and spring-assist for fast opening
  • Contoured, sure-grip, Black ABS rubber handle with medallion
  • Pocket clip
  • Lanyard. 5"l. closed, 8 ozs.

Get your new Knife ONLINE now!

SOG® SlimJim Spring-assisted Folder Knife, Black Finish

Item # WX2-293231

5 stars
Clearance $31.49

In Stock

Add to Wishlist

SOG® SlimJim Spring-assisted Folder Knife.

Among the slimmest tactical-assisted knives in the world.

  • 3"l. clip-point 420 stainless steel blade
  • AUS-8 stainless steel has 56-58 hardness
  • Bead-blasted handle
  • SOG® assisted technology opens with zip
  • Tactile bumps and cutouts aid in control
  • Safety lockback
  • Low-carry, reversible stealth belt clip. 7"l. overall, 4 1/4"l. closed, 2 1/2 ozs.

SOG® Trident Folder Knife, Satin

Item # WX2-186105

Buyer's Club $67.49 Non-Member $74.99 Compare at $100.00

In Stock

Add to Wishlist

SOG® Trident Folder Knife. Deploys in a blink of an eye!

The Trident uses SOG's well-proven means of delivering a knife blade to the open position with S.A.T. (SOG Assisted Technology™). Now using their patent pending Arc-Actuator™, the Trident locks stronger and releases easier. There is also a built-in safety to lock the blade closed.

When it shows red, you are ready to go. What also makes the Trident so unique is the patent pending Groove™ in the handle, which allows the operator to cut paracord, fishing line, etc. without having to open the blade. The handle also includes a Digi-Grip™ variable pattern for coarser grip in areas that require it. Our bayonet style clip is easily switched for right/left hand carry or removed for pouch storage.

Cryogenic Heat Treatment

SOG's unique cryogenic heat treatment process increases the toughness and wear resistance of our blades. Taking the knife slowly down in temperature to less than -300°F and then back to room temperature.

This stress relieves the material on an atomic level and increases overall strength as well as edge retention. Knife edges stay sharp longer with significantly less micro-fracturing and edge-chipping. Its this dedication to making your knife SOG sharp that sets us apart from the rest.

SOG Assisted Technology

SOG Assisted Technology works through the balance of opposing high-tension coil springs. As one opens the blade the force to propel the knife open becomes greater than the closing force and the blade will open on its own.

The end result propels the blade out once the operator has initiated the one-handed opening action. S.A.T. works so well that right-handers can use their left hand equally well to open a folding knife (of course this works oppositely for lefties).

More:
  • Blade length: 3 3/4 x 1/8"
  • Overall Length: 8 1/2"
  • Weight: 3.6 oz.
  • Edge: Partially serrated
  • Steel: AUS 8
  • HRC: 57-58
  • Handle: Zytel with groove
  • Finish: Satin
  • Assembled in the USA

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