Proof Research - 12.5" 300BLK Carbon Fiber Barrel - 100523

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Proof Research Carbon Fiber LMT MWS Converted 6.5CM Barrel

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Proof Research Carbon Fiber Q The Fix Barrel (Choose options below)

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Proof Research - Carbon Fiber LMT MRP/MWS Conversion Barrel (Choose Options Below)

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Proof Research 20" 6.5 Creedmoor Carbon Fiber Barrel

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