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Can I use a 223 Wylde barrel on this upper? — 2 Answers

by Scooby, from WI, United States Asked on September 19, 2021

Name Aero Precision M4E1 Threaded Assembled Upper Receiver (4.8)
As Low As $151.99 Save Up to 15%
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Answered by Patrick, Gear Expert, from IL, United States, on September 23, 2021

Yes this should be compatible

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Answered by Fubar24, member, from FL, United States, on October 11, 2021

Absolutely...... 223, 223 Wylde, 5.56, 7.62x39, 300BLK, 6.5 Grendel, 6.8 SPC, and maybe a coupe others.

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Last updated 2025-11-12 UTC.