What Coil Should I Use on the Minelab GPX 5000 when Relic Hunting? Shelby Richardson March 18, 2021 10:43 Updated Question: What Coil Should I Use on the Minelab GPX 5000 when Relic Hunting? Answer: Minelab 8" Round Mono Commander Search Coil (GPX / GP / SD) Relevant to: GPX relic coil Related articles How Much is the Minelab GPX 5000? What type of metal detector do I need to find meteorites? What is pulse induction? Comments 0 comments Please sign in to leave a comment.