The WLA AR10/AR-15 Gas Tube is a precision-engineered rifle component featuring a durable phosphate finish for enhanced corrosion resistance and longevity.WLA AR10/AR-15 Gas Tube (SKU: WLA-GAS-5004)Rifle length design - 15.70 inchesPhosphate coating for durability and corrosion resistanceCompatible with AR-10 and AR-15 rifle platformsMade in USA quality constructionDimensions: 0.90" x 0.80" x 15.70"Essential component for AR rifle builds and repairs this gas tube ensures reliable cycling and optimal performance in your AR-10 or AR-15 rifle system.