Aero Precision M4E1 Threaded Barreled Upper .223 Wylde Fluted Mid-Length Atlas R-One - 16"

Aero Precision

Resumen

The Aero Precision M4E1 Threaded Barreled Upper is a complete upper receiver designed for the AR-15 platform, featuring a 16-inch barrel with a .223 Wylde caliber, allowing for optimized performance with both .223 Remington and 5.56 NATO ammunition. Its mid-length gas system promotes reliable cycling while maintaining a smooth shooting experience, and the 1:8 twist rate provides versatility in stabilizing a wide range of bullet weights. This upper commonly appears in builds that prioritize the mid-length gas system and .223 Wylde caliber for improved accuracy and reliability.