First Defense Pepper Spray
Chemical Spray by Defense Technology

Pepper spray by Defense Technology (DT). First Defense MK3 and MK4 pepper spray. DT is premium law enforcement grade Oleoresin Capsicum (OC) pepper spray. DT uses only the best quality pepper spray resin. Known world wide for providing superior non-lethal self defense products. Hundreds of law enforcement agencies choose Defense Technology because of their commitment to product integrity; they consistently lead the industry in research and development. As a result their pepper spray products are always on the cutting edge. View pepper spray laws.
Defense Technology Pepper Spray

First Defense® MK-3 Police Size 10% Oleoresin Capsicum pepper formula causes burning pain on contact.
- Stream or Foam delivery system
- Provides fast takedown
- Non-flammable
- Non-vaporizing
- Four-year shelf life
- Measures 4-1/4 "H x 1-1/2 "D
- 1.47 ounces
Product Spec Sheet

First Defense® MK-4 Police Size 10% Oleoresin Capsicum pepper formula causes burning pain on contact.
- Stream or Foam delivery system
- Provides fast takedown
- Non-flammable
- Non-vaporizing
- Four-year shelf life
- Measures 6-1/4 "H x
1-1/2 "D
- 3.00 ounces
Product Spec Sheet

MK-3 360º First Defense® delivers a consistent stream pattern at any angle and any orientation. Trusted OC formula, it is propelled by compressed air with barrier separation from the liquid formulation.
- Stream spray pattern
- 360º sprays from any angle.
- Non-flammable
- Non-vaporizing
- Four-year shelf life
- Measures 4-1/4 "H x 1-1/2 "D
- 1.47 ounces
Product Spec Sheet

MK-4 First Defense® 360º delivers a consistent stream pattern at any angle and any orientation. Trusted OC formula, it is propelled by compressed air with barrier separation from the liquid formulation.
- Stream spray pattern
- 360º sprays from any angle.
- Non-flammable
- Non-vaporizing
- Four-year shelf life
- Measures 6-1/4 "H x
1-1/2 "D
- 3.00 ounces
Product Spec Sheet

Be assured that your shopping experience is completely safe. The order site is secured using a Thawte SSL Web Server Certificate which encrypts all data to and from the site. However, if you prefer to pay with check or money order, just choose the off-line option when you check out.