Stag Arms AR-15/M4 A3 Flat Top Upper Receiver Assembly
$119.00
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Forged A3 flat top upper receiver assembly includes forward assist, ejection port dust cover. Upper rail is T numbered. Upper has M4 feed ramp cuts so the barrel being used must also have the proper cuts.
WARNING
This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.
