Rock River Arms AR-15 A4 Complete Upper Receiver 223 Remington (Wylde) 16" Chrome Moly Barrel M-LOK Handguard Black

Name: Rock River Arms AR-15 A4 Complete Upper Receiver 223 Remington (Wylde) 16" Chrome Moly Barrel M-LOK Handguard Black
Brand: MidwayUSA
Price: 488.99 USD
Availability: InStock

Sold byMidwayUSA•Posted Apr 27, 2026

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$488.99

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Deal Summary

Currently in stock.
Caliber: 223/5.56
Category: parts
UPC: 842834107698
SKU: 570927
Brand: Rock River Arms

Price History

Deal Details

The Rock River Arms AR-15 Upper Receiver Assembly is designed to pin onto any mil-spec lower receiver. Just add an optic, or set of sights, and you are ready to send lead downrange! FeaturesFlattop upper receiverMil-spec compatibleAnodized finish

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