Yankee Hill Machine Co SRX Thread Protector 1/2x28 – Black

This Yankee Hill Machine Co SRX thread protector keeps barrel threads clean and undamaged when running your rifle without a muzzle device or suppressor. Precision-machined to prevent cross-threading, it screws on snugly to shield threads from debris, impacts, and corrosion during storage or transport.

Machined from steel with a matte black finish. Standard 1/2x28 threading fits most .223/5.56 and other common rifle barrels. Knurled exterior provides grip for hand-tightening and removal. Install finger-tight; no thread locker or excessive torque needed for typical use.

• Type: Thread Protector
• Thread Pitch: 1/2x28
• Material: Steel
• Finish: Matte Black
• Compatible Firearms: AR-15, other rifles with 1/2x28 threaded barrels