Rock River Arms Completed Upper Receiver Operator ETR .308/7.62x51mm 16 Inch Barrel 1-10 Twist Mid-Length Profile 5/8-24 Threat Free-Float Handguard

Upper Rock River Arms UPC 842834101375 MPN OP0500BT SKU 1WN-UFH-UP32-OP0500BT

Rock River Arms Completed Upper Receiver Operator ETR .308/7.62x51mm 16 Inch Barrel 1-10 Twist Mid-Length Profile 5/8-24 Threat Free-Float Handguard
$809.99 Out of stock

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Price history

Lowest seen
$809.99
Typical price
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Tracked since
Oct 29, 2026

The advertised price has held at $809.99 since tracking began on Oct 29, 2026; no price changes recorded.

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