Yankee Hill Machine YHM-3410-B | Thread Protector | 1/2-28

These steel thread protectors will prevent damage to the threads of your rifle barrel when a muzzle device is not installed. The YHM-3410-B is listed for .22/5.56 applications and fits barrels with 1/2-28 threads while presenting a .920 dimension in the manufacturer naming. Its black finish and compact profile make it suitable for protecting threads during transport or storage and when swapping muzzle devices at the range.

Product Specifications

• The manufacturer is Yankee Hill Machine.
• The manufacturer’s part number is YHM-3410-B.
• The product type is Thread Protector.
• The subcategory is Muzzle Devices.
• The caliber listed is .22/5.56.
• The threads are 1/2-28.
• The outside diameter is listed as .920.
• The color is Black.
• The finish is listed as Matte.
• The weight value provided is .125.
• The product description states: These steel thread protectors will prevent damage to the threads of your rifle barrel when a muzzle device is not installed.
• The UPC is 816701013870.

Compact and purpose-built, this YHM thread protector offers a simple way to preserve muzzle threads when a muzzle device isn’t fitted. Its standard 1/2-28 thread interface and listed .920 dimension make it a practical choice for shooters who regularly remove or change muzzle accessories and need secure, low-profile protection during transport and storage.