Product Summary
The K&M Powerstroke V2 Expand Mandrel (6mm) is an essential tool for preparing virgin or competition brass before neck turning. By using this mandrel alongside a holder and press adapter, shooters can ensure the inside diameter of the case neck is sized correctly and smoothed out. This process prevents the common issue of brass ‘spring back’ that occurs when using turning pilots alone. It is specifically designed to work with the K&M Microadjustable Neck Turner for maximum precision. The system utilizes a 7/8-14 threaded adapter to fit standard reloading presses.
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