AeroPrecision115700668
Aero Precision Standard Upper Receiver Stripped AR-15 Aluminum$104.99
Availability: In Stock
Current Stock: Out of stock
The Bravo Company M4 Assembled AR-15 Upper Receiver delivers the kind of no-nonsense build quality you'd expect from a company founded by a Marine veteran to support professionals operating in the world's toughest environments. This premium aluminum upper is machined from 7075 T6 forgings to mil-spec tolerances and comes fully assembled with forward assist and ejection port cover already installed—no extra steps, no compromise. Whether you're building a reliable home-defense AR, a precision rifle for the range, or refreshing an existing platform, a BCM upper gives you a foundation trusted by military special operations units and law enforcement agencies.
BCM's approach to manufacturing reflects its origins: lifesaving equipment engineered for operators who depend on their rifles working under extreme stress. Every upper receiver is precision machined to correct mil-spec dimensions and subjected to industry-leading mechanical quality control. The Mil-Std 1913 picatinny rail means you can mount optics and accessories with confidence, and the laser-etched T-markings provide a professional touch and functional reference point.
This is a complete upper assembly, so you can pair it with your existing lower receiver to create a functional AR-15 rifle (or SBR, depending on your barrel length and local laws). For builders who want a pre-assembled, battle-tested upper without the labor, BCM eliminates the guesswork—you get proven performance in a box.
| Material | 7075 T6 Aluminum Forgings |
| Configuration | Fully Assembled M4 Upper Receiver |
| Rail Type | Mil-Std 1913 Picatinny |
| Included Components | Forward Assist, Ejection Port Cover |
| Markings | Laser-Etched T-Marks |
| Manufacturer | Bravo Company Manufacturing (BCM) |
This is a standard AR-15 M4 upper receiver. You'll pair it with an AR-15 lower receiver to assemble a complete rifle. The upper is compatible with standard AR-15 lower receivers and fire control groups.
It comes fully assembled. The forward assist and ejection port cover are already installed, so you can integrate it with your lower receiver and be ready to go.
The upper features a Mil-Std 1913 picatinny rail, the standard for AR-platform rifles. You can mount any MIL-STD-1913-compatible optic, scope, or accessory.
This upper is built to mil-spec tolerances from quality forgings, but the type of barrel and bolt carrier group you pair with it, as well as your complete rifle configuration, will determine its precision capability. BCM uppers are used by professional operators across many roles, from home defense to duty use to precision applications.
SKU: 115861027 • Width: 3.8in • Height: 2.65in • Depth: 9.25in • Weight: 0.69oz
Availability: In Stock
Current Stock: Out of stock
The Bravo Company M4 Assembled AR-15 Upper Receiver delivers the kind of no-nonsense build quality you'd expect from a company founded by a Marine veteran to support professionals operating in the world's toughest environments. This premium aluminum upper is machined from 7075 T6 forgings to mil-spec tolerances and comes fully assembled with forward assist and ejection port cover already installed—no extra steps, no compromise. Whether you're building a reliable home-defense AR, a precision rifle for the range, or refreshing an existing platform, a BCM upper gives you a foundation trusted by military special operations units and law enforcement agencies.
BCM's approach to manufacturing reflects its origins: lifesaving equipment engineered for operators who depend on their rifles working under extreme stress. Every upper receiver is precision machined to correct mil-spec dimensions and subjected to industry-leading mechanical quality control. The Mil-Std 1913 picatinny rail means you can mount optics and accessories with confidence, and the laser-etched T-markings provide a professional touch and functional reference point.
This is a complete upper assembly, so you can pair it with your existing lower receiver to create a functional AR-15 rifle (or SBR, depending on your barrel length and local laws). For builders who want a pre-assembled, battle-tested upper without the labor, BCM eliminates the guesswork—you get proven performance in a box.
| Material | 7075 T6 Aluminum Forgings |
| Configuration | Fully Assembled M4 Upper Receiver |
| Rail Type | Mil-Std 1913 Picatinny |
| Included Components | Forward Assist, Ejection Port Cover |
| Markings | Laser-Etched T-Marks |
| Manufacturer | Bravo Company Manufacturing (BCM) |
This is a standard AR-15 M4 upper receiver. You'll pair it with an AR-15 lower receiver to assemble a complete rifle. The upper is compatible with standard AR-15 lower receivers and fire control groups.
It comes fully assembled. The forward assist and ejection port cover are already installed, so you can integrate it with your lower receiver and be ready to go.
The upper features a Mil-Std 1913 picatinny rail, the standard for AR-platform rifles. You can mount any MIL-STD-1913-compatible optic, scope, or accessory.
This upper is built to mil-spec tolerances from quality forgings, but the type of barrel and bolt carrier group you pair with it, as well as your complete rifle configuration, will determine its precision capability. BCM uppers are used by professional operators across many roles, from home defense to duty use to precision applications.
SKU: 115861027 • Width: 3.8in • Height: 2.65in • Depth: 9.25in • Weight: 0.69oz