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Defense Technology Item# SD091 Mfg# 5046

Defense Technology MK-4 Fast Acting Foam


In stock - usually ships within 24 hours 
Please note: Ship to law enforcement agency address or proof of occupation may be required for purchase. Click OC2.5 for details.

Defense Technology MK-4 Fast Acting Foam

Target Area Coverage with Fast-Acting OC Spray

Defense Technology MK-4 Fast-Acting .4% Foam features:

  • Oleoresin Capsicum formula irritates nerve endings near the skin's surface causing burning pain on contact
  • Sprays foam up to 12 feet
  • Flip-top safety and activator prevents accidental discharge

Defense Technology MK-4 Fast-Acting .4% Foam sticks to the object then melts to cover the entire area. A flip-top safety and activator prevents you from accidental discharge. Once activated, the foam will spray an average of 8-12 bursts and up to 12 feet.

  • Flip-top safety and activator
  • Delivers an average of 8-12 short bursts and travels 10-12 feet
  • Eyeglasses offer no resistance
  • Electronic Discharge Weapon (EDW) safe
  • Non-flammable
  • Oleoresin Capsicum and .4% MC% formula
  • 6 1/4"H x 1 1/2"W
  • 3 oz

For optimal performance, defense sprays should be replaced at least every two years. See manufacturer’s information for details on shelf life and expiration dates.

Defensive Sprays must be shipped standard ground service to a physical address. PO Box and express shipping are prohibited by law. Cannot ship to Massachusetts or New York. Other restrictions may apply, consult your local authorities for regulations in your area.