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Lot 432
Rock River Arms, .300 Blackout cal. upper receiver, 18” stainless barrel, New
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$310
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Timed Auction
Gunrunner Auction July 2022, 401-450
Category
Description
Rock River Arms, .300 Blackout cal. upper receiver. New unfired condition. 18” stainless barrel has mint bore, 100% finish, integral flash suppressor. Short circular hand guard with checkering. Ambidextrous charging handle. Integral Picatinny rail.
