Aero Precision M4E1-T Complete Upper 300 Blackout 8" Barrel, Black Anodized - APAR700701M1

This is a complete AR-15 upper receiver chambered in 300 Blackout with an 8" barrel featuring a 1:7 twist rate and pistol-length gas system. The upper is finished in black anodized aluminum and does not include a bolt carrier group or charging handle. Installation requires these components to be purchased separately for a complete, functional upper assembly.