Rock River Arms Completed Upper Receiver National Match A4 .223/5.56mm 16 Inch Barrel Competition Profile 1-8 Twist 1/2-28 Thread Free-Float Handguard

Upper Rock River Arms UPC 842834100132 MPN AR0785 SKU 1WN-UFH-NMA4-AR0785

Rock River Arms Completed Upper Receiver National Match A4 .223/5.56mm 16 Inch Barrel Competition Profile 1-8 Twist 1/2-28 Thread Free-Float Handguard
$689.99 Out of stock

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Price history

Lowest seen
$689.99
Typical price
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Tracked since
Oct 29, 2026

The advertised price has held at $689.99 since tracking began on Oct 29, 2026; no price changes recorded.

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