• Fit: Glock 17 Gen 1, Gen 2, Gen 3, Gen 4 (not Gen 5)
  • Chambering: 9mm Luger
  • Muzzle: 1/2x28 threaded; thread protector included
  • Twist: 1:16 RH
  • Material: 4150 chromoly, black nitride finish

Full details and secure checkout: https://3crtactical.com/9mm-black-nitride-threaded-barrel-for-glock-17-26672/?utm_source=armslist&utm_medium=referral&utm_campaign=listing