I know this has come up before. I have a Herters collet bullet puller with one collet. I have a large batch of jacketed bullets to pull and need a different collet than I have. I beleive it was mentioned here that the Forster collets will work. Has anybody here actually purchased a Forster collet for their Herters puller and the Forster collet looked and worked like the Herters collet? I need a 284. Thanks.