“I have bought two of these lowers, one in FDE and one in black. Aero Precision has a good reputation as a bang for buck firearms manufacturer, and this assembled lower is no exception.
It came fully assembled with a buttstock, buffer spring and tube, pistol grip, trigger mechanism, bolt release/catch, and magazine release.
Having paired it with an Aero upper, the CNC from the lower is a great match for the forged+milled upper with minimal movement.”
“Absolutely love the look and functionality of Aero Precision M4E1 Lowers. The extended mag well lip is actually extended out and easier for mag changes. Big fan of Aero Precision just wish availability was better.”
