Rock River Arms Completed Upper Receiver ATH V2 .223/5.56mm 18 Inch Barrel 1-8 Twist 1/2-28 Thread Free-Float Handguard RRA Operator Muzzle Break

Upper Rock River Arms UPC 842834101139 MPN AR0598V1

Rock River Arms Completed Upper Receiver ATH V2 .223/5.56mm 18 Inch Barrel 1-8 Twist 1/2-28 Thread Free-Float Handguard RRA Operator Muzzle Break
$535.99

at Good 4 Guns ·

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9 retailers · $572.66 to $672.99 shipped

This listing: Optics Planet $619.99

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Price history

Lowest price across retailers each day.

Lowest seen
$533.99
Typical price
$535.99
Tracked since
Apr 20, 2026

Today's best price is $2.00 above the 207-day low and about typical.

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