Ballistic Advantage 18" 6mm ARC SPR Profile Rifle AR-15 Barrel, Premium Black Series

Ballistic Advantage 18" 6mm ARC SPR Profile Rifle AR-15 Barrel, Premium Black SeriesOptimized for precision, built for tactical reliability.The Ballistic Advantage 18" 6mm ARC SPR Barrel from the Premium Black Series delivers long-range precision and tactical reliability in a balanced, feature-rich package. Machined from 416R stainless steel and finished with a black QPQ corrosion-resistant coating, this barrel is designed for shooters looking to squeeze maximum performance from the 6mm ARC cartridge in the AR-15 platform.Its Special Purpose Rifle (SPR) profile offers excellent rigidity for repeatable accuracy, while the rifle-length gas system helps tame recoil and promotes smoother cycling. The 1:7 twist rate is ideal for stabilizing heavier projectiles (80-108gr), making it a strong choice for precision shooters, hunters, and tactical marksmen alike.Nickel boron-coated M4 feed ramps enhance reliability under stress-an essential feature for any 6mm ARC build where consistency matters most. Compatible with .750" gas blocks, this barrel is engineered for premium performance without compromise.Features 416R stainless steel construction with QPQ nitride finish SPR profile for precision accuracy with reduced weight 1:7 twist rate optimized for high-BC 6mm ARC bullets Rifle-length gas system for reliable, smooth cycling Extended M4 feed ramps with nickel boron coating Threaded 5/8x24 muzzle for suppressors or muzzle devices Guaranteed sub-MOA accuracy with match-grade ammoSpecifications Caliber: 6mm ARC Barrel Length: 18" Gas System: Rifle Length Twist Rate: 1:7 Profile: SPR (Special Purpose Rifle) Muzzle Thread: 5/8x24 Gas Block Journal: .750" Material: 416R Stainless Steel Finish: QPQ / Black Nitride Platform: AR-15 Series: Premium Black Series Origin: Made in the USA