CMC Non-Threaded Fluted Barrel For Glock® 19 – Black DLC
CMC Non-Threaded Fluted Barrel For Glock® 19 – Black DLC is a match-grade replacement barrel engineered for shooters who demand maximum accuracy and enduring finish performance from their compact Glock® platform. Thoroughly machined and manufactured in Texas, this 416R stainless steel barrel showcases meticulous quality control, double honing, and cut rifling that together deliver a smooth, precise bore. A six-groove, 1:10 right-hand twist stabilizes a broad range of bullet weights, while the non-threaded muzzle maintains factory overall length and holster compatibility. Finished in a durable Black DLC (Diamond-Like Carbon) coating, the CMC barrel resists wear, corrosion, and carbon buildup for thousands of rounds of dependable service.
Every barrel begins as pre-hardened 416R stainless, then undergoes stress relieving after rifling to ensure dimensional stability under heat. CMC’s production tolerances are held within ±0.0005″ from nominal groove and bore dimensions and controlled to a uniformity of 0.0002″. The result is an ultra-consistent internal geometry that tightens slide lock-up, enhances accuracy, and improves overall barrel life. Chambers are cut and polished to SAAMI specifications with a Roughness Average (Ra) of 16 or better, ensuring reliable feeding and extraction with both factory and precision-loaded ammunition.
Because CMC maintains complete in-house manufacturing and inspection, each barrel is serialized and individually QC-checked before leaving the facility. Builders will appreciate the clean exterior fluting that reduces weight, improves heat dissipation, and adds a distinctive aesthetic without compromising structural integrity. Whether you’re setting up a Glock® 19 for everyday carry, duty use, or range competition, this barrel represents a tangible performance upgrade over factory options.
- Precision-machined from pre-hardened 416R stainless steel
- Six-groove, cut-rifled bore with 1:10 RH twist
- Double-honed for superior bore smoothness and consistency
- Tolerances held within ±0.0005″ for groove and bore diameters
- Black DLC finish for extreme wear and corrosion resistance
- SAAMI-spec match chamber ensures reliable feeding and extraction
- Fluted exterior reduces weight and aids heat dissipation
- Drop-in fit for Glock® 19 slides; no gunsmith required
Product Information
| Made in USA | Yes |
|---|---|
| Finish | Diamond-Like Carbon (DLC) |
| Barrel Finish | Diamond Like Carbon (DLC) |
| Material | 416R Stainless |
| Caliber | 9mm |
| Manufacturer | CMC |
| Compatibility | G19 |
| Features | Fluted, Non-Threaded |












