Cmc Bbl For G17 Flt Thr

The CMC Barrel for Glock 17 with threaded muzzle (CMC755170) is a precision-machined replacement barrel engineered for shooters demanding tight tolerances and reliable performance. Built using CMC Triggers' proprietary in-house manufacturing and quality control processes, this barrel delivers the enhanced slide fit and lockup required for consistent accuracy across extended shooting sessions, whether for duty use, competition, or serious sport shooting.

Machined to stringent specifications, the barrel features 6-groove, cut rifling with a 1:10 right-hand twist. The bore is finished with dual honing passes—rough and finish stages—to achieve a maximum roughness average (RA) of 12, producing a exceptionally smooth bore surface. CMC holds finished bore dimensions to ±0.0005 inch tolerance from nominal groove and bore specifications, ensuring repeatable chamber and bore geometry that translates to tighter shot groups and reliable cycling. The threaded muzzle accommodates suppressors, compensators, or flash hiders, offering flexibility for a wide range of configurations and mission requirements.

This barrel suits operators, law enforcement, competitive shooters, and precision-focused enthusiasts building or upgrading a Glock 17 platform. The combination of precision machining and tight tolerance control makes it particularly valuable for those prioritizing accuracy and long-term reliability. Every barrel undergoes full QC inspection before shipment, ensuring only parts meeting CMC's manufacturing standards reach the end user. Whether upgrading an existing platform or building a complete custom G17, this threaded barrel provides the foundation for a dependable, accurate system.