The TacFire AR-10 Low-Profile Stripped Upper Receiver features precision-machined 7075-T6 billet aluminum construction with a Type III Mil-Spec anodized finish for exceptional strength and longevity. The low-profile design eliminates snag risks while a full-length flat-top accessory rail offers ample attachment space for flip-up iron sights, red dots, and rifle scopes. Includes dust cover. Compatible with most Mil-Spec lower receivers.