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Looks good, functions poorly. hoping aero will make things right. - Aero Precision M4E1 Threaded 14.5in 5.56 Mid-Length w/ ATLAS S-ONE Handguard Complete Upper Receiver with Flash Hider

by JNash, Verified Owner from IL, United States Written on August 29, 2022
Review for Aero Precision M4E1 Threaded 14.5in 5.56 Mid-Length w/ ATLAS S-ONE Handguard Complete Upper Receiver with Flash Hider
Aero Precision M4E1 Threaded 14.5in 5.56 Mid-Length w/ ATLAS S-ONE Handguard Complete Upper Receiver with Flash Hider
Aero Precision M4E1 Threaded 14.5in 5.56 Mid-Length w/ ATLAS S-ONE Handguard Complete Upper Receiver with Flash Hider
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JNash's Review of Aero Precision M4E1 Threaded 14.5in 5.56 Mid-Length w/ ATLAS S-ONE Handguard Complete Upper Receiver with Flash Hider

I have 4 other upper receiver assemblies and none are giving me the problems this one is. Failure to feed every time with a standard carbine weight buffer. Tried a different lower and heavy 5.4oz buffer, it would at least feed but still fail to feed occasionally. The bolt wouldn't lock open with either lower receiver or mag combination. I have reached out to aero hoping they can help.
Would Recommend: No
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