Lee 300 WIN MAG Case Length Gauge is a precise, easy way to trim to length and square the case mouth. Used with the Cutter and Lock Stud or Zip Trim
| Diameter (Metric) | No |
|---|---|
| Diameter | 0.300 |
| Casing | .300 Winchester Magnum |
| Diameter (Metric) | No |
|---|---|
| Diameter | 0.300 |
| Casing | .300 Winchester Magnum |