Upper Receivers & Conversion Kits from Rock River Arms

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Rock River Arms

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RRA CMPLT CAR A4 UPR 458 SOCOM 16"

$757.99

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RRA CMPLT CAR A4 UPR 350LGD 16" 10RD

$708.99

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RRA CMP COYOTE CAR A4 UPR 300BLK 16"

$786.99

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