AR-15 Assembled Upper Receiver M4 Flat-Top T-Marked

AR-15 Assembled Upper Receiver - T Marked The AR-15 Assembled Upper Receiver is built from a 7075 aluminum forging and precision-machined to military-style dimensions for dependable fit and durability. Its M4 flat-top profile provides a full-length Picatinny rail with T-marked indexing, while M4 feed ramps support reliable feeding in compatible builds. Finished with Type III Mil-Spec hard coat anodizing for added wear and corrosion resistance, this upper arrives fully assembled with the forward assist and dust cover already installed, ready for the next stage of your build. Features 7075 forged aluminum construction M4 flat-top profile T-marked top rail for repeatable accessory positioning M4 feed ramps Type III Mil-Spec hard coat anodized finish Forward assist and dust cover assembly installed Specifications Platform: AR-15 Profile: M4 Flattop Material: 7075 Aluminum Forging Finish: Type III Mil-Spec Hard Coat Anodized Feed Ramps: M4 Top Rail: T-Marked Picatinny