Yep they work well...........the key to using them is not to retard/slow the fish & release weight from dropping under its own weight only, then a sharp jerk at the desired release depth.
besides ............the quicker the fish gets back to its original swimming depth , the better....... this minimises the barotrauma injury.
Easy to make your own deep drop release rig.
besides ............the quicker the fish gets back to its original swimming depth , the better....... this minimises the barotrauma injury.
Easy to make your own deep drop release rig.