Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
You'll be taken to GrabAGun to complete your purchase.
Hunter's Outpost earns a commission from affiliate links at no extra cost to you.
SKU: GAG_RES-BCM4-UR-M4
Bravo Company Upper Features The Upper is precision machined from 7075 T6 aluminum forgings the same alloy and manufacturing process specified for mil-spec AR-15 upper receivers delivering the dimensional accuracy surface hardness and structural integrity required for reliable long-term function across the demanding cycling and impact conditions that AR-15 platforms encounter in duty and recreational use. The forging process aligns the grain structure of the aluminum with the external profile of the receiver producing a stronger and more impact-resistant component than billet-machined alternatives of the same alloy. Laser etched T-markings on the Mil-Std 1913 rail provide precise permanent position reference marks that allow repeatable consistent scope and accessory mounting across multiple removal and reinstallation cycles without losing zero reference. The Mil-Std 1913 Picatinny flat top rail provides a universal mounting platform for the broadest range of optics backup iron sights night vision devices and other rail-compatible accessories making the Upper a versatile foundation for any AR-15 configuration from precision rifle to close-quarters carbine. The fully assembled forward assist provides reliable bolt closure assistance when the bolt carrier does not fully chamber under fouled or adverse conditions and the ejection port cover protects the receiver interior from debris and contamination when the action is not in use. For any AR-15 builder or owner looking for a mil-spec forged 7075 T6 flat top upper receiver with Picatinny rail and full assembly from a manufacturer with a proven track record of quality the Bravo Company Upper delivers a dependable purpose-built solution. Bravo Company Upper Specifications Manufacturer: Bravo Company Model: Upper Type: Upper Receiver Specification: Mil-Spec Material: 7075 T6 Aluminum Forging Rail: Mil-Std 1913 Picatinny Profile: Flat Top Markings: Laser Etched T-Markings Finish: Black Assembly: Fully Assembled with Forward Assist and Ejection Port Cover