Wilson - 50 BMG Case Trimmer & Parts American Eagle It screws into the front

It screws into the front tunnel sight (diopter) and provides magnification as listed above

This prevents patches from bunching and jamming on the tip of the cleaning rod

The drum features a large end cap to allow easy loading and unloading

unlike handheld outside neck turners

Wilson - 50 BMG Case Trimmer & Parts American Eagle It screws into the frontWilson case trimmers are unique in that the case is held by a case holder which simulates a rifle chamber. Cases are held in case holders by their own body taper. The case holders sit in a rail system that also holds the cutter housing insuring square and perfect alignment every time. Trimmers can be held in a vise or are compatible with the L. E. Wilson Case Trimmer Stand. Trimmers can also be used for inside neck reaming, military crimp removal, and