Brownells BRN AR-15 A1 STRIPPED UPPER RECEIVER, 5.56MM NATO, BLACK UR-01-E3-M4

Brownells BRN AR-15 A1 Stripped Upper Receiver Brownells BRN AR-15 A1 Stripped Upper Receiver, 5.56 NATO The Brownells BRN AR-15 A1 Stripped Upper Receiver (UR-01-E3-M4) is a high-quality, classically styled stripped upper receiver designed for AR-15 builds. Featuring the iconic A1 profile with an integrated carry handle and fixed rear sight base, this upper offers builders the opportunity to create a traditional or retro-style AR-15 in 5.56 NATO. Classic A1 Design This stripped upper receiver features the original A1 configuration, including the carry handle and fixed rear sight housing. The A1 profile is highly sought after by enthusiasts building retro, clone-correct, or traditional AR-15 rifles that pay homage to the original military designs. Stripped Upper Receiver As a stripped upper, this receiver provides a blank canvas for custom builds. It allows builders to install their choice of barrel, handguard, gas system, charging handle, and other components to create a personalized rifle that meets their specific needs and preferences. Quality Construction Manufactured by Brownells under the BRN line, this upper receiver is precision machined from high-quality aluminum and finished in a durable black anodized coating. It is built to tight tolerances to ensure proper fitment with standard AR-15 components and reliable function. 5.56 NATO Compatibility This upper receiver is chambered and designed for 5.56 NATO ammunition. It is compatible with standard AR-15 barrels chambered in 5.56 NATO or .223 Remington, making it a versatile choice for a wide range of builds. Key Features of the Brownells BRN A1 Upper Receiver Classic A1 profile with carry handle Stripped for custom builds 5.56 NATO compatible Precision machined aluminum construction Durable black anodized finish Part Number: UR-01-E3-M4 Common Applications Retro and clone-correct AR-15 builds Custom AR-15 rifle builds Traditional A1-style configurations Collector and historical builds Personalized AR-15 projects Benefits for Builders The Brownells BRN AR-15 A1 Stripped Upper Receiver provides builders with an authentic A1-style foundation for their project. Its stripped design offers maximum flexibility, while the classic profile delivers the look and feel of original AR-15 designs. Technical Specifications Brand: Brownells Model: BRN Type: A1 Stripped Upper Receiver Caliber: 5.56 NATO Color: Black Part Number: UR-01-E3-M4 Brownells BRN AR-15 A1 Stripped Upper Receiver The Brownells BRN AR-15 A1 Stripped Upper Receiver (UR-01-E3-M4) is a high-quality, classically styled upper receiver featuring the iconic A1 carry handle design. This stripped upper is precision machined for 5.56 NATO builds and offers builders the flexibility to create custom, retro, or traditional AR-15 rifles. The Brownells BRN A1 upper provides an excellent foundation for any AR-15 project seeking authentic styling and reliable performance. The End