Skip to content
  • 🎁 Get the best deals on gifts with our snap sale!🎁
  • 🎁 Get the best deals on gifts with our snap sale!🎁
Grindworx ShopGrindworx Shop
  • Folding Knives
    • Slip Joint Traditional Pocket Knives
    • Boker (Manual)
    • Flipper Knives
    • Frost Cutlery (Manual)
    • Buck (Manual)
    • Opinel (Manual)
    • Gerber (Manual)
    • CRKT (Manual)
    • Cold Steel (Manual)
    • Smith & Wesson (Manual)
    • Mantis (Manual)
    • SOG Knives (Manual)
    • M-Tech (Manual)
  • OTF Knives
    • AKC OTF Knives
    • Double Action OTF
    • Single Action OTF
    • Atomic OTF Knives
    • California Legal OTF Knives
    • Best Budget OTF Knives
    • Boker OTF Knives
    • Lightning OTF
    • Firecracker OTF
    • M&P OTF Knives
    • Rumble OTF
  • Automatic Knives
    • Push Button Knives
    • Boker (Automatic)
    • California Legal Automatics
    • AKC (Automatic Knife Company)
    • Kershaw Automatic Knives
    • Best Budget Automatic Knives
    • Gerber Automatic Knives
    • Buck Automatic Knives
    • No products in the cart.

      Return to shop

  • Cart

    No products in the cart.

    Return to shop

OTF Knives / Double Action OTF
Sale!
Atomic Defender Large OTF Automatic Knife Black - Serr Two Tone Dagger
Atomic Defender Large OTF Automatic Knife Black - Serr Two Tone Dagger - Image 2
Atomic Defender Large OTF Automatic Knife Black - Serr Two Tone Dagger - Image 3
Atomic Defender Large OTF Automatic Knife Black - Serr Two Tone Dagger - Image 4
Atomic Defender Large OTF Automatic Knife Black - Serr Two Tone Dagger - Image 5
Atomic Defender Large OTF Automatic Knife Black - Serr Two Tone Dagger -Grindworx Shop Atomic Defender Dagger Black OTF Auto TT Serr GX 19059 jr spine large
Atomic Defender Large OTF Automatic Knife Black - Serr Two Tone Dagger -Grindworx Shop Atomic Defender Dagger Black OTF Auto TT Serr GX 19059 jr side large
Atomic Defender Large OTF Automatic Knife Black - Serr Two Tone Dagger -Grindworx Shop Atomic Defender Dagger Black OTF Auto TT Serr GX 19059 jr sheath large
Atomic Defender Large OTF Automatic Knife Black - Serr Two Tone Dagger -Grindworx Shop Atomic Defender Dagger Black OTF Auto TT Serr GX 19059 jr bottlecap large

Atomic Defender Large OTF Automatic Knife Black – Serr Two Tone Dagger

$34.99 Original price was: $34.99.$24.49Current price is: $24.49.

Buy Now
SKU: GX-19059 Categories: Double Action OTF, OTF Knives
  • Guaranteed High Quality
  • Quality at its Finest
  • Unbeatable Quality Guaranteed
  • Free and fast shipping worldwide
Browse
  • Automatic Knives
    • AKC (Automatic Knife Company)
    • Best Budget Automatic Knives
    • Boker (Automatic)
      • Boker Kalashnikov
      • Boker Kihon
      • Boker Magnum
      • Boker Mini Kalashnikov
      • Boker Strike
    • Buck Automatic Knives
    • California Legal Automatics
    • Gerber Automatic Knives
    • Kershaw Automatic Knives
    • Push Button Knives
  • Folding Knives
    • Boker (Manual)
    • Buck (Manual)
    • Cold Steel (Manual)
    • CRKT (Manual)
    • Flipper Knives
    • Frost Cutlery (Manual)
    • Gerber (Manual)
    • M-Tech (Manual)
    • Mantis (Manual)
    • Opinel (Manual)
    • Slip Joint Traditional Pocket Knives
    • Smith & Wesson (Manual)
    • SOG Knives (Manual)
  • OTF Knives
    • AKC OTF Knives
      • AKC 777 Blackfinger OTF
      • AKC Concord OTF
      • AKC F-16 OTF
      • AKC F-20 OTF
      • AKC X-treme EVO OTF
    • Atomic OTF Knives
    • Best Budget OTF Knives
    • Boker OTF Knives
    • California Legal OTF Knives
    • Double Action OTF
    • Firecracker OTF
    • Lightning OTF
    • M&P OTF Knives
    • Rumble OTF
    • Single Action OTF
  • Uncategorized
  • Description
  • Additional information
  • Reviews (0)

The Atomic Defender OTF offers a rugged design with solid EDC construction. It has a stainless steel dagger blade with a partially serrated edge. The handle has a rubberized texture for improved grip with a pocket clip for carrying comfort. Using the side mounted slide button will activate the double-action automatic feature for lightning fast blade deployment. A pommel glass breaker finishes off the tactical design. This Atomic Defender model has a black handle and a two-tone dagger blade with a partially serrated edge.

Overall Length

9.375

Weight

8.95

Best Use

Everyday Carry

Country of Origin

China

Model

Defender

Brand

Atomic

Opener

Thumb Slide

Knife Type

Double-Action OTF Automatic

Pocket Clip

Tip-Down

Color

Black

Blade Length

3.625

Handle Material

Alloy

Handle Thickness

0.60

Handle Length

5.75

Edge Type

Serrated

Finish

Black, Satin

Blade Grind

Flat

Blade Material

Stainless Steel

Blade Thickness

0.12

Product Type

Knife

Reviews

There are no reviews yet.

Be the first to review “Atomic Defender Large OTF Automatic Knife Black – Serr Two Tone Dagger” Cancel reply

Related products

Sale!
Coffin Blaster Metallic Blue DA/OTF Automatic Knife - Black Plain
Quick View

OTF Knives

Coffin Blaster Metallic Blue DA/OTF Automatic Knife – Black Plain

$21.99 Original price was: $21.99.$15.39Current price is: $15.39.
Sale!
No Limit Knives Manis Black OTF Automatic Knife - Drop Point Satin Plain
Quick View

OTF Knives

No Limit Knives Manis Black OTF Automatic Knife – Drop Point Satin Plain

$162.00 Original price was: $162.00.$99.99Current price is: $99.99.
Sale!
Schrade Viper SCHOTF3C Black OTF Spring Assisted Knife - Bead Blast Plain
Quick View

OTF Knives

Schrade Viper SCHOTF3C Black OTF Spring Assisted Knife – Bead Blast Plain

$45.99 Original price was: $45.99.$32.19Current price is: $32.19.
Sale!
Mini D/A OTF Lighter OD Green Automatic Knife - Refillable Butane
Quick View

OTF Knives

Mini D/A OTF Lighter OD Green Automatic Knife – Refillable Butane

$21.99 Original price was: $21.99.$15.39Current price is: $15.39.
Sale!
AKC Concord NATO Military Green OTF Automatic Knife - Flat Grind Satin Plain
Quick View

AKC Concord OTF

AKC Concord NATO Military Green OTF Automatic Knife – Flat Grind Satin Plain

$59.99 Original price was: $59.99.$41.99Current price is: $41.99.
Sale!
Lightning Tan D/A OTF Automatic Knife - Tanto Black Serr
Quick View

OTF Knives

Lightning Tan D/A OTF Automatic Knife – Tanto Black Serr

$34.99 Original price was: $34.99.$24.49Current price is: $24.49.
Sale!
Lightning White D/A OTF Automatic Knife - Two-Tone Plain
Quick View

Double Action OTF

Lightning White D/A OTF Automatic Knife – Two-Tone Plain

$29.99 Original price was: $29.99.$20.99Current price is: $20.99.
Sale!
Atomic Defender Large OTF Automatic Knife Pin Up Blue - Serr Damascus Dagger
Quick View

OTF Knives

Atomic Defender Large OTF Automatic Knife Pin Up Blue – Serr Damascus Dagger

$34.99 Original price was: $34.99.$24.49Current price is: $24.49.
MY ACCOUNT
  • Cart
  • Checkout
  • My account
  • Wishlist
ABOUT US
  • About Us
  • FAQ
  • Returns & Exchanges
  • Delivery
  • Contact Us
LEGAL
  • Privacy Policy
  • Payment Method
  • Shipping Policy
  • Term and Conditions
Signup for Newsletter

Sign up for exclusive offers, original stories, events and more.

    Copyright 2025 © Grindworx Shop We are committed to providing products and services of the highest quality
    • Folding Knives
      • Slip Joint Traditional Pocket Knives
      • Boker (Manual)
      • Flipper Knives
      • Frost Cutlery (Manual)
      • Buck (Manual)
      • Opinel (Manual)
      • Gerber (Manual)
      • CRKT (Manual)
      • Cold Steel (Manual)
      • Smith & Wesson (Manual)
      • Mantis (Manual)
      • SOG Knives (Manual)
      • M-Tech (Manual)
    • OTF Knives
      • AKC OTF Knives
      • Double Action OTF
      • Single Action OTF
      • Atomic OTF Knives
      • California Legal OTF Knives
      • Best Budget OTF Knives
      • Boker OTF Knives
      • Lightning OTF
      • Firecracker OTF
      • M&P OTF Knives
      • Rumble OTF
    • Automatic Knives
      • Push Button Knives
      • Boker (Automatic)
      • California Legal Automatics
      • AKC (Automatic Knife Company)
      • Kershaw Automatic Knives
      • Best Budget Automatic Knives
      • Gerber Automatic Knives
      • Buck Automatic Knives
    • Login

    Login

    Lost your password?

    Register

    Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy.