Lee Precision 90118 Case Length Gauge 220 Swift Steel w/ Shell Holder

The Lee Precision 90118 Case Length Gauge is a two-piece steel reloading tool purpose-built for the 220 Swift cartridge. It provides a precise, repeatable way to measure and trim fired cases to a uniform length of 2.185 to 2.205 inches and square the case mouth at the same time, which is critical for consistent chambering, accuracy, and reliable feeding once the round is reassembled.

This unit ships as a complete 2-piece set that includes the dedicated shell holder for the 220 Swift, so it is ready to use out of the box with no separate holder purchase required. The gauge is machined from steel with a silver finish for durability on the reloading bench. It is designed to work with the Lee Cutter and Lock Stud, allowing it to be paired with a standard case trimmer or the Lee Zip Trim system to cut cases to the correct length in a single, controlled pass.

Using a case length gauge before resizing ensures that every case is trimmed back to SAAMI spec before it is pushed back into the die, preventing cases that have stretched during firing from cracking the die or creating dangerous headspace issues. For 220 Swift reloaders - a cartridge known for high pressure and case stretching - this gauge is a simple, inexpensive insurance policy that keeps handloads safe, uniform, and accurate.

Key Specifications:

• Brand: Lee Precision
• Model: 90118 Case Length Gauge with Shell Holder
• Caliber: 220 Swift
• Trim Length: 2.185 to 2.205 inches
• Material: Steel
• Finish: Silver
• Pieces: 2 (gauge + shell holder)
• Compatible With: Lee Cutter and Lock Stud, Zip Trim
• Function: Measure and trim case length, square case mouth