Yankee Hill Machine Rifle Thread Protector .22/5.56 1/2X28, .640 OD, Matte Black (YHM-3412-B)

• Rifle thread protector designed for 1/2x28 threaded barrels in 22 and 556 caliber platforms
• Protects exposed muzzle threads from damage when no device is installed
• Constructed from steel for durability and long term protection
• 0.640 inch outer diameter provides compact profile and coverage
• Matte finish enhances corrosion resistance and reduces glare
• Compatible with rifle barrels using 1/2x28 thread pattern

The Yankee Hill Machine Co Rifle Thread Protector YHM-3412-B is a rifle thread protector designed for protecting exposed barrel threads when a muzzle device is not installed.

This thread protector is used for .22 and 5.56 caliber rifles with a 1/2×28 thread pattern and has a .640 inch outer diameter. It is constructed from steel and finished in matte black to resist wear and corrosion. The unit threads directly onto the barrel to cover exposed threading surfaces and prevent damage. In normal operation, it maintains thread condition during transport and storage. The Yankee Hill Machine Co Rifle Thread Protector YHM-3412-B is categorized under muzzle devices and functions as a protective accessory for threaded barrels. It provides a defined fit for compatible rifles and supports consistent use in range environments.