Welcome to ASDefense Inc.

ASD sells knives, automatic knives, hidden cameras, self-defense, and tactical products. We also manufacture ASD brand knives.

Shop Now

New! ASD Spectre Automatic

The all new ASD Spectre automatic knife is here! Available in three colors!

Buy One


ASD Knives’ new knife, Centurion, was made at the request of law enforcement, but hunters are glad we made it.

Buy Now


  • Save $15.00! centurionbk1

    ASD Centurion – Black

    $155.00 $140.00
  • Save $15.00! centurionbk

    ASD Centurion – Black With Cutout

    $155.00 $140.00
  • Save $15.00! centurion-tc

    ASD Centurion – Titanium Coated

    5.00 out of 5
    $155.00 $140.00
  • Save $15.00! centurion-tccutout

    ASD Centurion – Titanium Coated With Cutout

    $155.00 $140.00
  • Save $15.00! Spectre Automatic

    ASD Spectre Automatic Knife – Black

    $65.00 $50.00
  • Save $15.00! Spectre Automatic

    ASD Spectre Automatic Knife – Gold

    $65.00 $50.00
  • Save $15.00! Spectre Automatic

    ASD Spectre Automatic Knife – OD Green

    $65.00 $50.00
  • trump

    Epic Trump Tank Political T-Shirt


Recent Products

  • ASD Mug

    ASD Mug

  • ker7800rdblk_1

    Kershaw Launch 6 Automatic Knife – Red

  • ker7800purblk_1

    Kershaw Launch 6 Automatic Knife – Purple

  • launch-6-animation

    Kershaw Launch 6 Automatic Knife – Black

  • hec14808bk-1602_1

    H&K Turmoil OTF Automatic Knife – Grey

  • hec14808bk-1601_1

    H&K Turmoil OTF Automatic Knife – OD Green


Follow Us On Instagram

ASD is pretty active on Instagram.  We post great pictures and videos of our products, and our 3D printing and paracord projects. Plus, we do exclusive Instagram raffles, contests, and giveaways.

Follow Us

Become a Dealer

Do you own a business, and want to sell our products?  ASD provides wholesale merchandise to several retail businesses.  Whether you want ASD brand merchandise, or products from other manufacturers (even if not featured on this website), we can help your business get the merchandise it needs.

Learn More

Login with your Social Account

Product Categories

Shop by brand

What People Are Saying About Us

Centurion is the knife law enforcement asked us to make, and hunters are happy we made it.

Casey Hendrickson

Founder/CEO, ASDefense Inc.

The grip angle is incredible!  You built a great knife.  I have it on my throw on tac-vest at home.  Definitely a go to item.

Brian D.

Happy Centurion Owner

Browse Our Full Shop

Check out more of our great products.  If you are looking for something specific that is currently in production, chances are we can get it.  Just shoot us a message, and we’ll let you know if we can get it or not.