Aero Precision M4E1-T Complete Upper 18" .223 Wylde Stainless Steel QPQ - AER APAR700706M76

This is a complete upper assembly featuring an 18" stainless steel .223 Wylde barrel with QPQ finish and rifle-length gas system, paired with a 16.6" ATLAS R-ONE handguard in anodized black. The M4E1-T upper receiver includes a threaded barrel for muzzle device attachment and is compatible with standard AR-15 platforms. Assembly includes all necessary components for installation on a compatible lower receiver.