Brand: Yankee Hill Machine Co
Model: Pistol Thread Protector
Thread: .578" x 28
Caliber: .45 Cal
Material: Steel
Finish: Matte Black

Features

This steel thread protector from Yankee Hill Machine is built to safeguard .45 caliber pistol barrels with .578x28 threads, providing reliable protection whenever a muzzle device is not in use. Constructed from durable steel with a matte finish, it shields exposed threads from impact, debris, and wear, preserving proper alignment and long‑term function. Designed with a .650 outer diameter for a clean, secure fit, it offers a straightforward, dependable solution for keeping barrel threads in optimal condition.

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These items are controlled by the U.S. Government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) herein identified. They may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items, without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.

WARNING: Handling firearms or firearms parts can expose you to lead and other petroleum products known to the State of California to cause cancer, birth defects, or other reproductive harm. Wash hands thoroughly after handling. For more information go to www.p65warnings.ca.gov (CA Health and Safety Code Section 25249.6).