Description
CMC's Match Precision Barrel represents serious precision engineering for anyone looking to upgrade their Glock 19. Built from pre-hardened 416R premium grade stainless steel, this barrel is manufactured with exacting tolerances and double-honed to deliver consistent, accurate performance. The bore dimensions are held to plus or minus 0.0005 inches tolerance, ensuring uniformity within 0.0002 inches across all grooves. That level of control makes a real difference when you're trying to tighten your groups.
Precision Engineering and Finish Quality
The fluted design isn't just for looks. CMC machines each barrel with six grooves and a 1 in 10 twist rate, then bead blasts it to create a refined satin finish before applying the bronze DLC coating. The hBN (hexagonal boron nitride) treatment on the bore and chamber provides ultra-low friction, which helps protect against wear and maintains smooth operation through thousands of rounds. This barrel is cut rifled and fully quality control inspected before it ships.
Match Grade Chamber and Drop-In Simplicity
The SAAMI match-grade chamber is precision cut and finished to a maximum roughness average of just 16, giving you the chamber quality you'd expect from a competition-focused barrel. Installation is straightforward—this is a true drop-in replacement that works with Glock 19 Gen 3 and Gen 4 frames without requiring gunsmith work. Just swap out your factory barrel and you're ready to shoot. The satin bronze finish with fluted sides gives your pistol a distinct appearance while the non-threaded design keeps the profile clean and functional.
Key Specifications
- Manufacturer: CMC Triggers
- Manufacturer Part Number: 75524
- UPC: 859464006475
- Caliber: 9mm Luger
- Barrel Length: 4.01 inches
- Rifling: 6 groove, cut rifled
- Twist Rate: 1:10 right hand
- Material: Pre-hardened 416R stainless steel
- Finish: Bronze DLC with satin bead blast
- Chamber Type: SAAMI match grade
- Bore Treatment: hBN (hexagonal boron nitride)
- Compatibility: Glock 19 Gen 3-4
- Installation: Drop-in, no gunsmith required
- Threading: Non-threaded
- Hardness: 38-42 Rockwell C
What’s Included
- CMC Match Precision fluted barrel
Frequently Asked Questions
Will the CMC Match Precision barrel work with my Glock 19?
This barrel is specifically designed for Glock 19 Gen 3 and Gen 4 pistols and installs as a true drop-in replacement. You don't need any gunsmith work to install it. Just remove your factory barrel and swap in the CMC barrel.
What makes this barrel different from a stock Glock barrel?
This is a match-grade barrel with a SAAMI match-grade chamber and precision-cut bore that's held to extremely tight tolerances. The 416R stainless steel and hBN bore treatment provide durability and low friction. Many users see noticeably tighter groups with this barrel compared to factory barrels.
Can I use lead bullets with this barrel?
Yes, the CMC Match Precision barrel is designed to shoot both jacketed and lead bullets without issue. The rifling and bore are suitable for either type of ammunition.
What's the difference between the threaded and non-threaded versions?
This model is non-threaded and designed for standard shooting. If you want to attach a compensator or suppressor, you would need the threaded version (1/2×28) instead. The choice depends on your intended use and accessories.





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