Yankee Hill Machine Company Thread Protector Features The Yankee Hill Machine Company Thread Protector is built from stainless steel to ensure long-term durability and corrosion resistance. Its robust construction helps prevent damage to barrel threads caused by impacts debris or repeated handling. This makes it an essential component for maintaining proper barrel condition over time. Designed for a secure and precise fit the thread protector installs and removes easily without tools. When installed it shields exposed threads while maintaining a clean finished appearance. This simple yet effective design ensures your barrel threads remain protected whenever a muzzle device is removed. Yankee Hill Machine Company Thread Protector Specifications Manufacturer: Yankee Hill Machine Company Model: Thread Protector Type: Thread protector Material: Stainless steel Thread Pattern: 5/8x24 Caliber: 7.62 Outer Diameter: 0.920 inches