This 18-inch SPR-profile barrel from Ballistic Advantage is chambered in 6mm ARC, a cartridge designed for long-range accuracy and efficiency in the AR-15 platform.
- Type: AR-15 Barrel
- Caliber: 6mm ARC
- Length: 18 inches
- Profile: SPR
- Material: 4150 Chrome Moly Vanadium
- Finish: QPQ Nitride
- Gas System: Mid-Length
- Muzzle Thread: 5/8×24
- Compatible Firearms: AR-15 Platform (requires 6mm ARC bolt)
