Lee Case Length Gauge is a precise, easy way to trim to length and square the case mouth.
 
FEATURES
Works with cartridges 375 H&H or 375 Remington Ultra Mag
Hardened steel
Trims case square and true to the exact length
Stop pin will retain its accuracy forever
Use with the Cutter and Lock Stud or Zip Trim (sold separately)
Trim to length 2.830 to 2.850 inches