Proof Research Traditional AR-Style Barrel Stainless 6mm ARC 16 Barrel

Barrel Proof Research UPC 843068128664

$564.63

at MidwayUSA · checked 6 hours ago

Free shipping over $100

9 retailers · $564.63 to $675.99 shipped

This listing: GrabAGun $579.99, out of stock

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Lowest price across retailers each day.

Lowest seen: $519.20
Typical price: $572.25
Tracked since: Jun 25, 2026

Today's best price is $45.43 above the 140-day low and 1% below typical.

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