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YHM .640 Pencil Thread Protector 1/2-28 Stainless Steel.
Prevent unwanted and expensive damage to your rifle’s muzzle threads and crown with easy-to-install thread protectors. The knurled exterior gives you a firm grasp to install or remove the protector in seconds. Available in popular thread sizes and diameters to match the most commonly available rifle barrels.
Product Code: YHM-3412
For more information visit: https://www.brownells.com/gun-parts/rifle-parts/rifle-muzzle-devices/.635-pencil-thread-protector-12-28/
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