Rock River Arms AR-15 Varmint A4 Complete Upper Receiver 223 Wylde 18" Stainless Steel Barrel 13" M-LOK Handguard Black

Name: Rock River Arms AR-15 Varmint A4 Complete Upper Receiver 223 Wylde 18" Stainless Steel Barrel 13" M-LOK Handguard Black
Brand: MidwayUSA
Price: 655.99 USD
Availability: InStock

Sold byMidwayUSA•Posted Apr 27, 2026

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$655.99

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Deal Summary

Currently in stock.
Caliber: 223/5.56
Category: parts
UPC: 842834107780
SKU: 738191
Brand: Rock River Arms

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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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