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Defense Technology OC Aerosol Pepper Spray .4 MC% - MK-4. First Defense® MK-4 Police Size .4 MC% Oleoresin Capsicum pepper formula causes burning pain on contact.

The Major Capsaicinoid (MC%) measurement provides information on the amount of active agent in the solution, allowing Defense Technology to consistently reproduce the exact same OC formulation.

First Defense® MK-4 .4 MC% by Defense Technology:

• Stream or Cone delivery system
• Provides fast takedown
• Non-vaporizing
• Four-year shelf life warranty
• Measures 6-1/4"H x 1-1/2"D
• 20-25 Short Bursts
• Click here for detailed spec sheet