Defense Technology First Defense MK-9 OC, CS, MC and Inert Training Aerosols

Defense Technology First Defense MK-9 OC/CS/MC and Inert Training Aerosols

Reliable Crowd Control for Professionals Who Need Results

The Defense Technology First Defense MK-9 Aerosol is built for professionals who demand performance in high-stress situations. Whether you're managing a crowd, handling a correctional facility incident, or leading security operations, this MK-9 unit delivers 14 precise bursts at a safe distance of 18 to 20 feet. It’s designed with an intuitive trigger handle that supports quick, steady deployment — critical when every second counts.

Choose from a range of formulas, including 0.2% MC, 0.4% MC, 0.7% MC, 1.3% MC, OC/CS, or Inert for training purposes. Spray pattern options include Foam, Stream, Gel, Fogger, or 360 Gel, allowing you to select the right solution for your working environment. This flexibility ensures maximum control and minimal contamination, especially in indoor or crowded settings. 

The MK-9 is non-flammable and Electronic Discharge Weapon (EDW) safe, making it a smart choice for agencies using stun devices. Each unit is produced in a U.S.-based, ISO-rated facility, and every Major Capsaicinoid percentage is verified by an Independent Laboratory, so you know you’re getting exactly what you paid for — no guesswork.

Built for Professionals, Backed by Experience

From law enforcement to security personnel, professionals across multiple fields trust the MK-9 to deliver when needed. If you've ever struggled with unreliable spray distance, ineffective formulas, or unclear spray patterns, this product solves those problems with verified consistency and dependable output.

Key Features:

• Effective range: 18–20 ft, 14 short bursts

• Formula options: 0.2% MC, 0.4% MC, 0.7% MC, 1.3% MC, OC/CS, Inert

• Spray patterns: Foam, Stream, Gel, Fogger, 360 Gel

• Non-flammable and EDW safe

• ISO-rated U.S. manufacturing

• Lab-verified MC% for quality assurance

• Ideal for law enforcement and security professionals

Why Buy from WCUniforms?

At WCUniforms, we’re more than just a supplier — we’re part of your world. Our company is law enforcement, military veteran, and EMT-owned. We've used the same products we sell, in the field, under pressure. That experience means we don’t just understand gear — we trust it.

Order the MK-9 aerosol today and equip yourself with a tool that’s tested, proven, and backed by people who’ve been there.

• Formula options: 0.2% MC, 0.4% MC, 0.7% MC, 1.3% MC, OC/CS, or Inert for training.
• Spray Pattern options:  Foam, Stream, Gel, Fogger, Gel, or 360 Gel.
• Size: MK-9

This formulation has been tested and is non-flammable and Electronic Discharge Weapon (EDW) safe. Defense Technology First Defense OC Aerosols are produced in an ISO-rated manufacturing facility. All Major Capsaicinoid percentages (MC%) are verified by an Independent Laboratory for quality assurance.


FULL RANGE GUIDE https://www.defense-technology.com/on/demandware.static/-/Sites-DefenseTech-Library/default/dw878405a0/resources/less-lethal/111814B_DT_Aerosol_Sell_Sheet_HR.pdf