Lee Precision 300 Win Mag Case Gauge & Shell Holder is a cartridge-specific Lee Precision case-length gauge and shell-holder set for 300 Win Mag. It is designed for Lee case-trimming systems to establish the correct trim setup for the specified cartridge.
- Product type: Case-length gauge and shell holder
- Cartridge: 300 Win Mag
- Cartridge-specific trimming setup
- For compatible Lee case-trimming tools
