Precision LEGION Barrel for Glock G17 & G-Series Compatible Frames

Description

The Glock G17 barrel from Cross Armory’s LEGION series is engineered for precision, durability, and drop-in performance.  The Cross Armory LEGION Barrel for Glock G17 and compatible G-Series frames is designed for shooters who demand precision engineering and refined performance. Manufactured from RHC45 heat-treated billet stainless steel and CNC machined to strict SAAMI specifications, this barrel delivers consistent accuracy with a 1:10 twist rate and tight tolerance control up to ±.0005 inches.

Weight reduction is achieved through strategic chamber block machining and elegant fluting inspired by classical Roman architecture, increasing surface area for improved cooling and thermal stability. A polished feed ramp ensures reliable cycling across factory and aftermarket ammunition, while the drop-in design allows seamless installation without gunsmithing.

Part of the Cross Armory LEGION Series, this barrel is designed to match LEGION slides but functions flawlessly with factory or aftermarket slides. Roman numeral caliber and model markings provide universal identification, combining historical influence with modern performance.

Compatibility:
Fits Glock G17 and Glock-compatible G-Series frames, including P80 builds, Gen 1–4.

Disclaimer:
This product is not manufactured, authorized, endorsed, or warranted by Glock, Inc. or Glock Ges.m.b.H. “GLOCK” is a federally registered trademark of Glock, Inc. or Glock Ges.m.b.H. The use of the word “GLOCK” is for compatibility identification only. No affiliation or endorsement is implied.