Shaw 18" 6mm ARC AR15 Barrel, Heavy Profile Stainless
Shaw stainless steel 18-inch heavy barrel for AR15 in 6mm ARC. Features straight fluting and 5/8x24 threading. Precision-engineered for accuracy and durability.
Shaw 6mm ARC AR15 Barrel
This Shaw barrel represents a serious upgrade for the AR15 platform, chambered in the increasingly popular 6mm ARC cartridge. The 18-inch length strikes an excellent balance between velocity and handling, making it suitable for both target work and field applications.
Key Features
- Caliber: 6mm ARC—a modern intermediate cartridge offering superior ballistics compared to 5.56 NATO
- Length: 18 inches, optimizing muzzle velocity while maintaining practical handling
- Profile: Heavy barrel (HBAR) for enhanced accuracy and heat management during extended shooting sessions
- Construction: Stainless steel for corrosion resistance and longevity
- Fluting: Straight flutes reduce weight while maintaining barrel stiffness
- Threading: 5/8x24 threads accommodate standard muzzle devices
Performance Characteristics
The 6mm ARC delivers impressive ballistic performance in a compact package. With proper ammunition selection, shooters can expect excellent accuracy at distance while maintaining manageable recoil. The heavy profile ensures consistent performance across shooting conditions.
Installation
This barrel requires professional installation by a qualified gunsmith with proper AR15 tooling. Proper headspace verification and barrel extension timing are essential for safe operation.
Shaw barrels are manufactured to exacting standards and represent a premium choice for the discerning shooter seeking to build or upgrade an AR15 platform rifle.
