ADMIRAL DEFENSE
ADMIRAL MK-4 360 OC
ADMIRAL MK-4 360 OC
The extended-capacity 360° professional gel spray — operational from any position for prolonged interventions.
ADMIRAL MK-4 360 OC combines the operational capacity of the MK-4 format with the 360° gel technology of the MK-3 360 OC. With 60% more capacity than the MK-3 360 OC, it is built for extended-duration close-quarter interventions, team deployments and ground-fighting scenarios where the operator may need to engage repeatedly or face sequential subjects without canister change.
Like the MK-3 360 OC, MK-4 360 OC deploys reliably from any angle, including inverted, sideways or upside-down — a decisive operational advantage in ground-fighting situations, vehicle interventions and confined-space operations where holding the device upright is often impossible. With an effective range of up to 4 meters (13 ft) and a 80 ml gel formulation, it neutralizes a threat at safe distance with a directional, low-dispersion stream. Unlike fog-type sprays, the gel is far less sensitive to wind and significantly reduces blowback in confined environments. The extended capacity provides up to 16 individual bursts of 1 second.
The ADMIRAL formula reaches a 2,000,000 SHU potency, on par with sprays issued to international law enforcement. A key advantage: it remains effective against subjects under the influence of alcohol, drugs or medication — a frequent reality in operational environments. The active ingredient — ultra-pure oleoresin capsicum (OC) — is extracted from raw material rated at 15,600,000 SHU and selected in the certified ADMIRAL lab.
Incapacitating effect
On contact, OC immediately triggers an intense burning sensation in the eyes and on the skin, involuntary eye closure and strong coughing. The subject is incapacitated for 15 to 30 minutes, allowing the operator to control the situation, complete intervention procedures and call for backup if needed.
ADMIRAL ecosystem
MK-4 360 OC is part of the ADMIRAL professional ecosystem. For training and operator certification, an inert version is available as ADMIRAL ZERO with identical format, weight and ballistics. After deployment, ADMIRAL RESCUE-OCS provides rapid flushing for affected skin areas — supporting both team recovery and post-intervention duty of care.
Technical specifications
| Capacity | 80 ml |
| Effective range | Up to 4 m / 13 ft |
| Total spray duration | 16 seconds |
| Spray type | Gel 360° — operational from any position |
| Active ingredient | Oleoresin capsicum (OC) |
| Spray potency | 2,000,000 SHU |
| Effect duration | 15 to 30 minutes |
| Actuator | Safety flap |
| Operating temperature | -10 °C to +50 °C / 14 °F to 122 °F |
| Shelf life | 4 years |
| Height | 125 mm / 4.92" |
| Diameter | 40 mm / 1.57" |
| Compatible flushing spray | ADMIRAL RESCUE-OCS |
| Training version available | ADMIRAL ZERO (inert) |
| Compliance | ISO 9001 / 14001 / 45001 — CLP & REACH |
| Recommended use | Professional self-defense — extended close-quarter and ground-fighting interventions |
Operational deployment
The 360° gel formulation enables directional engagement from any device orientation, including inverted, sideways or upside-down — a critical advantage in ground-fighting situations and confined-space interventions. The 80 ml capacity supports prolonged engagement scenarios and sequential subjects without operational interruption. Operators are advised to step aside after deployment, as the subject may continue forward despite involuntary eye closure. Use strictly reserved for situations of real danger. Operator training is strongly recommended — see ADMIRAL ZERO for inert training. Use must comply with applicable laws and authorized operator status.
Spray type
Spray type
