Defense Technology First Defense 0.4% MK-4 Foam OC Aerosol

Restricted Item. This item is restricted to Law Enforcement, Military or Government personnel. Appropriate credentials are required. Learn more about Restricted Items.

The MK-4 is an ideal size for patrol officers to wear on a duty belt and will deliver 20-25 short bursts of OC at an effective range of 10-12 ft. This .4% MC OC aerosol product utilizes a foam delivery method is a powerful and fast-acting foam that coats the face upon contact.

• Non-flammable / Electronic Discharge Weapon (EDW) safe.
• The foam delivery method is a powerful and fast-acting foam that coats the face upon contact.
• The .4% MC yellow banded canister indicates the major capsaicinoid level which is discharged at the nozzle at the time of use.
• The MK-4 is an ideal size for patrol officers to wear on a duty belt.