Rock River Arms LR-308 A4 Complete Upper Receiver 308 Winchester, 7.62x51mm NATO 16" Chrome Moly Barrel 11" M-LOK Handguard Black

Name: Rock River Arms LR-308 A4 Complete Upper Receiver 308 Winchester, 7.62x51mm NATO 16" Chrome Moly Barrel 11" M-LOK Handguard Black
Brand: MidwayUSA
Price: 615.99 USD
Availability: InStock

Sold byMidwayUSA•Posted Apr 27, 2026

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$615.99

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Deal Summary

Currently in stock.
Caliber: 308/7.62x51
Category: parts
UPC: 842834103232
SKU: 817065
Brand: Rock River Arms

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Deal Details

The Rock River Arms LR-308 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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