The React® FRONT Mount BridgeLock® bracket is an ambidextrous dovetail designed to fit all Trophy Ridge React Pro 5-pin, Pro 7-pin, H5, V5, H4 sight models as well as the Hotwire, Retaliate, Stacked, Fix 3/5/7, and Peak sight models to the latest Mathew's bow risers that have the BridgeLock® system.