# Defense Technology First Defense 360 1.3% MK-4 Stream OC Aerosol

The MK-4 is an ideal size for patrol officers to wear on a duty belt and will deliver 11-12 short bursts of OC at an effective range of 10-12 ft. This 1.3% OC aerosol product utilizes a 360° stream delivery method allowing the aerosol projector to disperse OC from any angle while providing a target-specific, strong concentrated stream for greater standoff.

## Details

- **Price:** 18.4 USD - 22.4 USD
- **Vendor:** Defense Technology
- **Type:** Training & Defense > Training & Defense > Training Equipment
- **Tags:** ads-restricted, archived-restored-2026-08-17, final-sale, google-exclude, hazmat, kroll-hazmat, Pepper Spray, policy-restricted, ships-from-warehouse, Training & Defense

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| 1.3% MC / 360° Stream | 21.00 USD | In stock |
| 0.2% MC / Stream | 20.85 USD | In stock |
| Inert / Fogger | 18.40 USD | In stock |
| OC/CS / Stream | 21.35 USD | In stock |
| 1.3% MC / Stream | 21.00 USD | In stock |
| 0.7% MC / 360° Stream | 21.35 USD | In stock |
| Inert / 360 Gel | 19.40 USD | In stock |
| 1.3% MC / 360 Gel | 21.90 USD | In stock |
| 1.3% MC / Foam | 21.35 USD | In stock |
| 0.4% MC / Cone | 21.30 USD | In stock |
| 0.7% MC / Cone | 21.35 USD | In stock |
| CS / 360 Gel | 21.25 USD | In stock |
| 0.4% MC / Stream | 21.30 USD | In stock |
| 0.4% MC / 360° Stream | 22.40 USD | In stock |
| Inert / Gel | 18.70 USD | In stock |
| Inert / Foam | 18.40 USD | In stock |
| Inert / 360° Stream | 18.95 USD | In stock |
| Inert / Stream | 18.40 USD | In stock |
| 1.3% MC / Cone | 21.45 USD | In stock |
| CS / Gel | 21.00 USD | In stock |
| 0.2% MC / 360° Stream | 21.35 USD | In stock |
| 0.7% MC / Stream | 21.35 USD | In stock |
| 0.4% MC / Foam | 21.30 USD | In stock |

## Images

- Defense Technology First Defense 360 1.3% MK-4 Stream OC Aerosol

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> Source: [Code 4 Uniforms](https://code4uniforms.com/products/defense-technology-first-defense-360-1-3-mk-4-stream-oc-aerosol)
> Updated: 2026-10-08