Rainier Arms Ruc Pro Mk2 5.56 Nato Partial Upper Receiver Black 11.5 in

Upper Rainier Arms UPC 744985352142 MPN RARUCPROMK1RS115PU SKU 4ZM-UFH-RAAR6-RA-RUC-PRO-MK1-RS-115-PU

Rainier Arms Ruc Pro Mk2 5.56 Nato Partial Upper Receiver Black 11.5 in
$750.00 Out of stock

at Optics Planet

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Price history

Lowest seen
$750.00
Typical price
–
Tracked since
Oct 29, 2026

The advertised price has held at $750.00 since tracking began on Oct 29, 2026; no price changes recorded.

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