Battle Arms Development ONE1 Threaded Barrel for Glock 19 – 9mm 1/2x28 Thread

The Battle Arms Development ONE1 threaded barrel is designed for Glock 19 pistols, providing a precision-machined platform for attaching suppressors, compensators, or thread protectors. This barrel delivers improved accuracy over factory barrels while maintaining drop-in compatibility for shooters who want suppressor-ready capability without gunsmithing.

CNC-machined from ordnance-grade steel with a black nitride finish for corrosion resistance and reduced friction. The 1/2x28 thread pitch is the industry standard for 9mm muzzle devices. Thread protector included. Direct replacement for factory Glock 19 barrels—no fitting required.

• Type: Threaded Pistol Barrel
• Caliber: 9mm
• Thread Pitch: 1/2x28
• Material: Ordnance-Grade Steel
• Finish: Black Nitride
• Compatible Firearms: Glock 19 (Gen 1-5)

Note: Use of a suppressor or other muzzle device may require compliance with NFA regulations. Verify your device is legal in your jurisdiction before installation.