The Bear Archery React® FRONT Mount Bridge-Lock™ 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 Bridge-Lock™ system.