LE Wilson / Sinclair Case Neck Reamer

In this video I would like to demonstrate the case neck reamer from Wilson / Sinclair for their case trimmer. With this tool you can remove brass inside the case neck to make sure the bullet is seated straight and you have the same neck tension from shot to shot. With this tool you can remove the Donut or Doughnut inside the brass which is no myth. You can measure this Donut and after reaming the case neck You can see the scratch marks from the reamer inside the case neck where the neck-shoulder junction is located.

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