[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"learn-glossary-copper-john":3},{"id":4,"title":5,"aliases":6,"body":8,"category":22,"definitionShort":23,"description":14,"disciplineTags":24,"extension":25,"meta":26,"navigation":27,"path":28,"relatedCards":29,"relatedTerms":30,"seo":34,"sourceRef":35,"stem":36,"term":5,"__hash__":37},"learn_glossary\u002Flearn\u002Fglossary\u002Fcopper-john.md","Copper John",[7],"Copper Johns",{"type":9,"value":10,"toc":18},"minimark",[11,15],[12,13,14],"p",{},"John Barr's Copper John is engineered for one job: get to the bottom fast and stay there. The wire body adds weight without bulk; the tungsten bead doubles down on density. In an indicator rig, it's the anchor fly; in a Euro rig, it's the point fly.",[12,16,17],{},"Stock multiple sizes (12–18) and colors (copper, red, chartreuse, black) — different rivers and conditions favor different combinations.",{"title":19,"searchDepth":20,"depth":20,"links":21},"",2,[],"fly","A heavy attractor nymph with a copper-wire body and a tungsten bead head. Sinks fast; flashes in deep water. The standard \"anchor fly\" in indicator and Euro nymph rigs.",[22],"md",{},true,"\u002Flearn\u002Fglossary\u002Fcopper-john",[],[31,32,33],"nymph","indicator","pheasant-tail",{"description":14},null,"learn\u002Fglossary\u002Fcopper-john","O1XEM5W42Xidq-TSieVmqu45DI5fVs6deqRiQN9kABI"]