The Daniel Defense 10.3'' S2W 300 BLK Barrel is engineered with a 1-8 twist rate, allowing for optimal stabilization of projectiles when firing 300 Blackout ammunition. This configuration is designed to enhance performance in a variety of shooting scenarios.Key FeaturesBarrel Length: Measures 10.3 inches, providing a compact size suitable for various builds.Rate Of Twist: Features a 1-8 twist rate for improved stability with a wide range of bullet weights.