Def-Tec MK-3 OC/CS Pepper Spray

Pepper Spray

Product Features

  • This formulation represents the addition of CS to OC which targets the respiratory system
  • Together with OC, which is an irritant, we believe it offers a safe but intense product for officers facing extreme circumstances
  • Major Capsaicinoid content: 1.3%OC and 2% CS Tear Gas
  • Ballistic stream delivery system
  • Nitrogen propellant
  • First Defense formulation
  • Approx. 12 short bursts
  • Effective range up to 12 feet
  • Self life is 5 years from date of manufacture 
  • Non-flammable
  • Non-vaporizing, so it won't affect an officer who is transporting a sprayed suspect
  • Measures 4.25"t x 1.5"d
  • 1.47 oz. MK-43


The world’s most widely used pepper spray in law enforcement and corrections, First Defense is trusted by law enforcement professionals. This classic Def-Tec formula combines 1.3% OC and 2% CS Tear Gas into one potent defense spray. All Def-Tec sprays undergo extensive independent laboratory testing to ensure the consistent quality of each product. Formulation Weight: 3.00 oz. Delivery System: Stream.

  • Effects: Upon direct contact with eyes, respiratory system and mucous membranes, the active ingredients in the pepper spray will cause eyes to slam shut, coughing, and an intense burning sensation to the skin. Effects should lessen in approximately 45 minutes.
  • Safety: Strong Irritant. Keep out of reach of children. Contents under pressure. Do not puncture or incinerate. Upon exposure, follow the first aid instructions that were included with your pepper spray.
  • Storage: Store your Pepper Spray in cool dry area away from heat, flame or strong light. Use with adequate ventilation. Do not store it in an environment where the temperature may exceed 120 degrees F (50 degrees C) such as an enclosed vehicle.
  • Expiration: Pepper spray has a shelf life of 5 years from date of manufacture. Each pepper spray unit is labeled with an expiration date. After this date, the pepper spray cartridge should be disposed of in accordance with the environmental regulations in your area.
Warranty: 3 Year
Return Policy: 90 Day Money Back Guarantee

Sorry, we cannot ship pepper spray products to New York or Massachusetts.

Protect Yourself

Who created the Kubotan?

The Kubotan was developed by Sōke Takayuki Kubota in the late 1960s.It was first created to train the police in Japan.

What is it?

A Kubotan is a self-defense keychain weapon. It is a non-lethal self-defence tool. The great thing about the Kubotan is that it looks harmless but has a great impact. Attach it to your keys and bring it with you when walking, jogging, shopping-anywhere you're going, especially if alone. It may just save your life. 


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