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Is the flash hider threaded? I mean it usually says pinned and welded. — 1 Answer

by duce, from PA, United States Asked on March 21, 2024

Name Aero Precision M4E1 AR-15 10.5in 5.56 Rifle Barrel Complete Upper Receiver with Flash Hider (4.8)
As Low As $413.99 Save 19%
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Answered by Inc0g N33t0, guest, from CA, United States, on November 11, 2025

When its pinned and welded its typically to be in compliance (in states) with 16" minimums. A Pistol or SBA has little to no reason to have pinned and welded..

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