Next Generation Pepper Spray The MK3 Pepper Spray is a law enforcement-grade OC spray, tailored for professionals or individuals seeking a larger capacity unit compared to traditional pepper sprays. Featuring a sturdy belt clip, the MK3 is designed to effortlessly attach to any standard issue duty belt. The unit's patented flip-top design, a trusted form factor by police departments nationwide, ensures quick and reliable access. Filled with 2 oz. of POM's maximum strength formulation (1.40% M.C. O.C.), each unit undergoes HPLC testing to maintain consistent heat performance standards.