Lee Case Length Gage and Shell Holder, .300 Weatherby

The Lee Precision Case Length Gage and Shell Holder for .300 Weatherby (Lee part no. 90143) combines two tools reloaders need at the case-prep bench into one part. The gage checks and trims .300 Weatherby brass to the correct case length, while the shell holder grips the case securely during that operation and doubles as the correct shell holder for your Lee Case Trimmer Cutter. Both halves are precision-crafted to tight SAAMI specifications from hardened steel, so they hold up to repeated use without losing accuracy. Keeping the matched set on hand is the simplest way to make sure .300 Weatherby brass gets trimmed to a consistent, safe length every time.

Key Specifications

• Sized specifically for .300 Weatherby brass.
• Made from hardened steel for long-term durability at the reloading bench.
• Machined to tight SAAMI specifications for accurate, repeatable case length checks.
• Case length gage half trims and squares case mouths to correct SAAMI length.
• Shell holder half secures the case during trimming and fits the Lee Case Trimmer Cutter.
• Combines two case-prep tools into one matched part, so there is no separate piece to lose track of.

Frequently Asked Questions

What cartridge is this gage and shell holder set for? It is sized specifically for .300 Weatherby.

What is the difference between the gage and the shell holder halves? The gage checks and trims case length to SAAMI spec, while the shell holder grips the case securely during trimming and works with the Lee Case Trimmer Cutter.

What is it made from? Hardened steel, machined to tight SAAMI tolerances for repeatable accuracy.

Buy the Lee Case Length Gage and Shell Holder, .300 Weatherby

Keep your .300 Weatherby brass trimmed to a safe, consistent length. Ships fast from our Lubbock, Texas gun shop. See our full case preparation lineup for more Lee reloading tools.