Aero Precision M4E1-T Complete Upper Receiver .300 AAC Blackout 8in Pistol Length R-One M-LOK Handguard Black

Aero Precision

Resumen

The Aero Precision M4E1-T Complete Upper Receiver is a fully assembled unit designed for the AR-15 platform, featuring an 8-inch barrel specifically chambered for .300 AAC Blackout. This upper includes a pistol-length gas system, which enhances reliability and reduces recoil, making it ideal for compact builds. Builders often incorporate this upper into short-barreled or pistol configurations, capitalizing on the versatility of the .300 Blackout cartridge.