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.
- Type: Threaded Pistol Barrel
- Caliber: 9mm
- Thread Pitch: 1/2×28
- Material: Ordnance-Grade Steel
- Finish: Black Nitride
- Compatible Firearms: Glock 19 (Gen 1-5)










