The Guntec USA BAR-10.5 Barrel is engineered for unparalleled precision and performance, making it an essential upgrade for any firearm enthusiast. This compact 10.5" barrel is crafted specifically for 5.56mm ammunition, featuring a 1:7 twist ratio that ensures versatility and accuracy across various shooting scenarios. Precision-engineered for optimal accuracy Durable 4150 steel construction 1:7 twist ratio for versatile shooting Compact 10.5" design for enhanced maneuverability Stylish contour for an aesthetic upgrade Upgrade your shooting experience with the Guntec USA BAR-10.5 Barrel, where quality meets performance.