Shaw 6mm ARC AR-15 Barrel, 18" Heavy Profile Stainless
Precision Shaw 18-inch heavy barrel in 6mm ARC with 5/8x24 threading. Stainless steel construction delivers accuracy and durability for AR-15 builds.
Shaw 6mm ARC AR-15 Barrel
Shaw manufactures this precision barrel specifically for the 6mm ARC cartridge—a modern intermediate round that delivers excellent ballistics in an AR-15 platform. The 18-inch length strikes a balance between velocity and handling, making it suitable for both target work and field applications.
Key Features
- Caliber: 6mm ARC
- Length: 18 inches
- Profile: Heavy barrel (HBAR) for enhanced accuracy and heat management
- Material: Stainless steel construction resists corrosion and extends service life
- Threading: 5/8x24 for standard muzzle device compatibility
Performance Characteristics
The heavy profile design reduces harmonic vibration and provides superior accuracy potential. Stainless steel barrels maintain dimensional stability across temperature changes, a critical factor for precision shooting. The 6mm ARC chambering offers a flatter trajectory than 5.56 NATO while remaining practical for AR-15 shooters seeking enhanced capability.
Ideal For
This barrel suits shooters building or upgrading AR-15 rifles for precision target shooting, hunting, or general sport shooting. The 6mm ARC's ballistic advantages make it particularly appealing to those seeking improved performance beyond standard intermediate cartridges.
