21st Century - Arbor Adapters for Neck Turning Tool Type:21st Century Adapter this relieves spring pressure to

this relieves spring pressure to prolong the life of your bolt and also the accuracy of your rifle

Primer cup dimensions are controlled to

Collets and Pilots are interchangeable with the Original Case Trimmer

Long lasting stainless steel material

body and neck of Lapua brass have been designed to maintain exact tolerances over multiple reloading cycles

21st Century - Arbor Adapters for Neck Turning Tool Type:21st Century Adapter this relieves spring pressure toStandard Arbor Adapter for Neck Turning Tool 21st Century Neck Turn KM Shooting Arbor Adapter This adapter fits the 21st century neck turner unit and inside fits the KM Shooting brand of neck turning arbors. Including the KM Carbide versions both "Cutting" and non cutting. Especially useful for people who already own many KM neck turning arbors.