The OPS Hollow Point Frangible rounds were developed to meet a wide variety of demanding engagement scenarios typically experienced by law enforcement personnel in the line of duty. With an open tipped frangible (OTF) projectile that transfers 100% of its energy into the target, these rounds track straight through a variety of soft barriers like drywall, plywood, car doors, and auto glass. Upon entering soft tissue, the jacket and core separate with furious force of impact, resulting in mass force trauma. Lead-free and California-compliant. This ammunition is new production, non-corrosive, in boxer primed, reloadable nickel-plated brass cases.