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RSR Part #: GLSP03577 Manufacturer Part #: SP03577

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Glock, OEM Barrel, 9MM, 4.02", G19, Not G43


  • Replacement Glock OEM barrel

Product Description

The GLOCK polygonal barrel rifling reduces wear and tear on the barrel and creates better bullet-to-barrel fit. This minimizes barrel residue and produces consistent and increased bullet velocity, resulting in enhanced accuracy.