Aero Precision M4E1 5.56mm Carbine Upper - 16" Black Finish
The Aero Precision M4E1 5.56mm Carbine Upper - 16" Black Finish is a 5.56 NATO parts from Aero Precision. It is available from 1 vendor at $538.99.
Product Information
Name: Aero Precision M4E1 5.56mm Carbine Upper - 16" Black Finish
Brand: Aero Precision
Category: Parts
Caliber: 5.56 NATO
Barrel Length: 16"
0UPC: 815421021431
SKU: UCEM4FVOZ
Description
The Aero Precision M4E1 Complete Upper Receiver has a 16" barrel chambered in 5.56x45mm NATO. At 16" it runs a rifle-length or mid-length gas system, which keeps dwell time and reliability high across a wide range of ammunition. The upper is forged from 7075 T6 aluminum, precision machined to M4E1 specs with M4 feedramps, and finished in a matte black hard coat anodize. It accepts standard AR-15/M16 lower receivers and most BAR-system handguards in addition to Aero Precision's own options.
