K&M - Expander Mandrel Powerstroke Bullet Tension Calibre:17 375 H&H Mag

375 H&H Mag

The LE Wilson case trimmer design has always been unique and the ‘benchresters favourite” for more than 40 years

unzip all the way to open flat

Protects against rust and corrosion

5x irises to be used without the magnifyer

K&M - Expander Mandrel Powerstroke Bullet Tension Calibre:17 375 H&H MagThere are no Exchanges or Refunds on this item as manufacturer deems these non exchangeable. KM Custom Grind Machined Expander Mandrels for controlling case neck tension From the manufacturer: "All of our expand mandrels are ground oversize to account for spring back of brass which is assumed at the nominal anneal. When using an expand mandrel to achieve final neck sizing bullet tension we find it best to size your neck 0. 002 to 0. 003 below your