Best Seller | Unity Tactical SPARK Helmet Mounted Light SKU - 962747 The Unity Tactical SPARK Marking Light is a personal identification/marking light in a small footprint. Originally designed for industrial safety applications, SPARK is a practically unnoticeable addition to helmets, plate carriers, chest rigs, or... ... more Unity Tactical SPARK Helmet Mounted Light SKU - 962747 The Unity Tactical SPARK Marking Light is a personal identification/marking light in a small footprint. Originally designed for industrial safety applications, SPARK is a practically unnoticeable addition to helmets, plate carriers, chest rigs, or... | | $16.00 go to store |