Proof Research AR-Type Barrel 11.50" for AR-Style, Stainless - 100387

Proof Research AR-Type Barrel 11.50" for AR-Style, Stainless - 100387

Proof Research

Proof Research AR-Type Barrel 11.50" for AR-Style, Stainless - 100387

Best price $418.47 at Ammunition Depot with code USACARRY5 ~~$440.49~~ across 3 retailers

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Category: Accessory
MPN: 100387
UPC: 00843068100387

Price comparison

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Price history

Current best $440.49All-time low $437.04 (Jul 23, 2026)Highest $569.99