A “bolt rig” usually means a self-hooking bottom rig, most often for carp or feeder fishing. Bolt Rig Feeder is the most direct match if you mean feeder fishing with maggots or small bait on rivers and lakes. ESP Carpgear Surface Missile fits if you want a bolt-rig lead setup for casting beyond feeding fish and winding back with little disturbance. ESP Carpgear Stiff Rig Bristle Filament supports the classic bolt-rig idea by keeping the hooklink stiff and improving the self-hooking effect. Handcraft Baits Korda – Shockleader Sleeves helps when using a leader with inline leads. ESP Carpgear Gripper Combi-Rigs is a practical ready-tied carp rig if you want to fish a combi-style presentation rather than build everything yourself.
Use a bolt rig on the bottom with a tight line so the fish meets resistance and hooks itself. For feeder fishing, keep the feeder planted and fish short hooklengths with small bait. For carp, pair an inline lead or bolt-style lead with a stiff or semi-stiff hooklink and a hair rig bait. If using a leader, add shockleader sleeves to reduce tangles and help the swivel seat correctly.
Switch away from a bolt rig if fish are shy, heavily pressured, or picking up bait without hooking themselves. In those cases, a softer, more subtle rig can be better. If you’re targeting active fish higher in the water or covering water quickly, a moving presentation or lure-style approach will usually outperform a fixed bottom rig.