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Cody's Review of Aero Precision M4E1 Enhanced 18in .223 Wylde Fluted Complete Upper Receiver with Flash Hider
Update to previous review, had what I thought was gas issues causing unit to not cycle correctly. After months of trying new ideas and messing around with it, changing buffer weights, gas blocks ect. Ended up opening up the gas port to .101 and I haven’t had any problems since. After the fact Found what I believe is the actual issue and that is the FDE coating overspray in the receiver, didn’t notice how gummy and rough feeling the inside of the receiver actually was. I smoothed it out to the best of my ability. No longer have any issues at this point and time.
Would Recommend:
Yes
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