Anderson Manufacturing Upper Receiver 223rem 5.56 20 HBAR Parkerized

The Anderson Manufacturing 20 Upper brings precision reliability to your AR-15 build with a heavy 20 HBAR barrel machined from 4140 chrome moly steel and finished in parkerized corrosion resistance, featuring an M4-style barrel extension for solid locking and long-term durability. This forged upper receiver is chambered in 5.56/.223 and includes a drilled gas hole for dependable cycling when paired with a properly matched gas system, A2 flash hider, standard gas block, and plastic handguards that keep weight down while offering solid grip and temperature resistance. Ideal for shooters seeking a rugged, turnkey upper that emphasizes accuracy and balance for target shooting, varmint control, or mid-range competition, this assembly is designed to pair with your existing BCG and charging handle for a streamlined build focused on reliability and repeatable performance. Note that the package ships without a bolt carrier group or charging handle, allowing you to customize the gas system fit and component selection to your preferred brand and load. With its robust construction, gas port configuration, and classic parkerized finish, the Anderson 20 Upper is ready to anchor a dependable, showpiece AR platform.