Top takeaways

  1. YANKEE HILL MACHINE CO., INC. thread protectors are machined from stainless steel with a knurled exterior for easy installation and removal.
  2. Available in sizes 1/2"-28 with a .570 OD, 9/16"-24 with a .633 OD, and .578"-28 with a .650 OD to fit various threads.
  3. These protectors prevent damage to barrel threads when a muzzle device is not installed, useful for those who frequently switch muzzle devices.

Attributes

Delivery weight: 0.005kg

Item details

Made in USA
US export classification: 0A501.x