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is this CA legal for a rifle — 1 Answer

by oli, from CA, United States Asked on August 18, 2021

Name Aero Precision M4E1 Threaded 11.5in 5.56 w/ATLAS R-ONE Handguard Upper Receiver with Flash Hider (4.6)
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Answered by Aero Precision USA, Manufacturer from WA, United States, on September 30, 2021

All of our uppers are CA legal. It depends on how the end user configures the rifle to determine if it is compliant.

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Last updated 2025-11-12 UTC.