Lee Precision 90166 Case Length Gauge 280 Ackley Improved / 280 / 7mm Express
Lee 7mm Express, 280 Remington, 280 Ackley Improved 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. Trim to length 2.520 to 2.540 inches.