The Shadow Systems Barrel is a 9mm accessory barrel with a length of 5 inches, offering a sleek black finish. This barrel features a 1-in-10 twist rate, enhancing stability during firing. The total length of the barrel is 7.13 inches, making it suitable for specific handgun configurations.Key FeaturesBarrel Length: Measures 5 inches for optimized fit and performance.Twist Rate: 1-in-10 twist rate for improved bullet stabilization.Color: Finished in black for a classic look.