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Colt Manufacturing AR-15/M4 Upper Receiver Assembly
Forged 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.
$179.99
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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.
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