• Thread pitch: 1/2x28 (standard 9mm)
  • TiN PVD finish over stainless core
  • Knurled grip for tool-free install
  • Seals muzzle threads against debris and fouling
  • Fits any 1/2x28 Glock-pattern 9mm barrel

Full details and secure checkout: https://3crtactical.com/9mm-tin-thread-protector-for-glock-barrels-370445/?utm_source=armslist&utm_medium=referral&utm_campaign=listing