The new Bridger #5 coil has heavier swivels, a much thicker heavy duty dog with a night latch, a (spring keeper) to keep the 4 coil springs where they should be, a steel spacer between the pan post to allow pan tension tightening at your desired level, and a plated bolt with nylon lock nut to keep pan tension where you want it catch after catch. 7 1/4" inside jaw spread. 4 coiled for beaver, otter, wolf and lion.