This is 12 Gauge OC Tear Gas Ammo. This ammo is manufactured by A.L.S. Technologies, the leader in Less Than Lethal Ammo. This is a direct fire muzzle blast, 12 gauge round, which fires approximately 80 grains of OC tear gas. This round was designed for single or multiple target engagement allowing escalation of force from a safe distance prior to use of lethal means. The OC tear gas 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. This ammo is completely legal for you to own at this time.