Strike Industries Advanced Receiver Extension Buffer Tube, Flat Dark Earth - SI-AR-ARE-T7-FDE

Strike Industries Advanced Receiver Extension (FDE AR 15/10 Buffer Tube)The Strike Industries Advanced Receiver extension brings an updated aesthetic and increased functionality to an often neglected, yet highly important component of the AR-15/AR-10 weapon system. The scalloped surfaces decrease friction with tight fitting stocks, and shaves weight while retaining mass in critical stressed areas. Further enhancements include a supported buffer retaining tab that also serves to more easily index your receiver extension. The SI Advanced receiver extension is machined from 7075-T6 aluminum for much greater strength than your standard 6061 tubes. Upgrade your AR and stand out from the pack with the SI Advanced Buffer Tube.Specs:Materials: 7075-T6 AluminumLength:7.28a ^2Tube Dia. 1.145a ^2Available Colors: Black | Blue | FDE | RedWeight: 3.8ozPackage includes:7-Position Advanced Receiver extensionFeatures:7-position MIL-SPEC diameter buffer tubeFits onto any standard AR-15 receiver.Finer length of pull adjustment.Supported buffer retainerCompatible with Strike Industries Pit Viper StockNOTE: Not compatible with rifle length buffers or rifle length springs. Cannot work with the A5 buffer system. Internal length of buffer tube is the same as a standard carbine buffer tube. Due to numerous factors that take place during the anodization process, the color lines from batch to batch of a certain product may vary.