• Caliber: 9mm Luger
  • Pistol fit: Glock 17 Gen 1, 2, 3, 4 (also fits Polymer 80 PF940V2 builds running Gen 3 slides)
  • Threading: 1/2x28, left-hand twist
  • Rifling: 1:10 LH, 6 groove broach cut (cast lead, FMJ, JHP all safe)
  • Finish: Black Nitride

Full details and secure checkout: https://3crtactical.com/true-prec-bbl-for-g17-blk-nit-tb/