The Vexor OC formula from Zarc International is now available in a 15-ounce MK9 size. The Vexor MK9 produces high-volume stream for an extended range of up to 22 feet that is ideal for crowd control/civil disturbance and corrections use. Zarc's OC technology contains 1.45 percent capsaicinoids as its active ingredient. The formula is non-flammable and safe for use with electronic restraint devices. The Vexor MK9 Aerosol projector has a pistol-grip handle with steel locking pin, to prevent accidental discharge, and a break-away storage tab to indicate first use. The pistol grip allows easy aiming even in low-light conditions, and all Vexor products have a 5-year shelf life.