The CMC Match Precision 9mm Luger barrel (brand part no. 75525) is a drop-in, threaded replacement barrel built for Glock 19 Gen 3 and Gen 4 pistols. Machined from pre-hardened 416R premium-grade stainless steel and rifled with a SAAMI match-grade chamber, it’s built for shooters who want tighter accuracy and threaded versatility without sending their slide out for gunsmithing. The fluted, bead-blasted satin finish sheds weight while keeping a clean look, and an hBN bore and chamber coating adds a layer of corrosion resistance and easier cleaning. Threaded 1/2×28 TPI, it’s ready for a compensator, thread protector, or suppressor mount straight out of the box.

Key Specifications

• Machined from pre-hardened 416R premium-grade stainless steel for a tough, corrosion-resistant barrel.
• Cut with 6 rifled grooves and finished to a SAAMI match-grade chamber for tighter tolerances.
• Features a fluted profile that trims weight without sacrificing rigidity.
• Finished with a bead-blasted satin exterior for a clean, glare-reduced look.
• Coated with hBN (Hexagonal Boron Nitride) in the bore and chamber for smoother function and easier cleanup.
• Threaded 1/2×28 TPI for compensators, thread protectors, or suppressor mounts.
• Built as a true drop-in fit for Glock 19 Gen 3 and Gen 4 pistols, no fitting required.
• Chambered in 9mm Luger for direct factory-caliber compatibility.
• Measures 4.01 inches in barrel length.

Frequently Asked Questions

Will this barrel fit a Gen 5 Glock 19? No, it’s built specifically for Gen 3 and Gen 4 Glock 19 pistols.

Does it require gunsmith fitting? No, it’s designed as a drop-in replacement barrel for the listed Glock generations.

What’s the thread pattern on the muzzle? It’s threaded 1/2×28 TPI, a standard 9mm pattern for compensators and mounts.

Buy the CMC Match Precision 9mm Barrel

Tighten up accuracy and add threaded versatility to a Glock 19 with a barrel machined to match-grade tolerances rather than mass-market specs. Order it from CMC Triggers through our Lubbock, Texas gun shop for fast, direct shipping, and browse more handgun barrels to keep upgrading your pistol.