Elevate your shooting experience with the Guntec USA BAR-18-308 18" .308 Cal 1:10 Twist 4150 Barrel, engineered for unmatched performance and longevity. Crafted from high-grade 4150 chrome moly steel, this barrel delivers steadfast reliability under intense conditions. The optimized 1:10 twist rate ensures superior accuracy, making it a top choice for both serious shooters and professionals alike. Durable 4150 chrome moly steel construction 1:10 twist rate for improved accuracy Compatible with 5/8 x 24 muzzle devices .750 gas platform system for reliable cycling Mid-length gas configuration to reduce recoil Black nitride QPQ coating for corrosion resistance Upgrade your firearm with this essential barrel for enhanced precision and performance.