Less Lethal

OC Muzzle Blast Dispersion Round,
37/40 mm

ALSOC37 & ALSOC40


Description: A direct fire 37/40 mm round which fires approximately 25 grams of OC. This round was designed to insert a large volume of micro pulverized OC with a minimal fire hazard.

History/Background: The OC muzzle blast round was developed to overcome proximity issues with insubordinate subjects. The round expels an instant emission of micro pulverized OC for close range target acquisition, with minimal amount of human contact in order to bring individuals into compliance in confined or open areas.

Potential Targets/Applications: Individual Targets, Suspect Apprehension, Prison/Civil Rioters, And Animal Control/Conditioning.

Primary Users: Law Enforcement, Military.

Incapacitation Mechanism/Technology: The OC muzzle blast dispersion round is designed to cause disorientation through a tearing and burning sensation in the eyes, involuntary closing of the eyes (blepharospam), violent coughing, shortness of breath (dyspnea) and is an irritant to exposed skin surfaces. The Muzzle Blast is designed to result in behavior modifications or retreat away from officers or immediate response to issued commands.

Physical Data:
A. Size: Length= 5 inch x 1.5inch (37/40mm) 5 inch x 1.6 inch (40 mm)
B. Projectile weight: Approximately 25 grams (OC)
C. Power Requirements: 37 mm gas gun / M203

Performance Characteristics:
A. Effect on target: Incapacitation caused by loss of breath, psychological effect, and/or pain and extreme discomfort.
B. Time to Effect: Instantaneous to 5 seconds.
C. Duration of Effect: Seconds to Minutes based on power factor, distance and location of strike.
D. Effective Range: 0 to 30 feet based on weather conditions.

Delivery Means: 37 mm gas gun / M203 launcher.

Operational Strengths: Uses standard issue gas guns or M203 launchers. Easy to train officers.

IMPORTANT NOTE: Medical assistance should be available immediately after an actual deployment of a less lethal munition even if no physical injuries appear on subject or subjects.