Korda attachment, i think your on about a bolt rig
this works by having a rig with a swivel attached at the end and can be pulled into the korda saftey clips when the fish picks up the bait it will feel the resitance of the lead and (bolt) hooking itself in the process. If the line breaks the lead will pull free from the safty clip just leaving the rig.
Death rig this is a term when people put (normally a weight) either side of the lead (instead of useing a rig with swivel and buffer bead) this in tern makes it a bolt rig but if the line breaks the carp will be left trailing the lot around with it which can snag and kill the fish
but if you use a rig with swivel and buffer bead this is a free running rig
the differance between the two.
bolt rig you dont need to strike just lift into the fish.
free running rig you will normally need to strike into the fish.
not sure if this makes any sense or what you wanted to know
