The Wmd Guns AR-15 Gas Tube Nitromet Mid-length is a high-quality component designed for AR-15 rifles featuring a durable Nitromet finish that enhances its resistance to corrosion and wear. Crafted from robust stainless steel this gas tube ensures reliable performance and longevity. With a mid-length configuration it measures 11 3/4 inches making it an ideal choice for optimizing the gas system of your AR-15. This component is engineered to provide consistent and efficient gas flow contributing to the overall functionality and accuracy of your firearm.