CZ 457 alu magwell kitCNC aluminum magwell kit for CZ 457. Replaces the factory plastic magwell for improved durability, feeding and reload speed. Full list of compatible models is below. Specification CNC machined 7075 aluminum anodised finish tight tolerances with minimal free play includes magwell, extended mag release and ejector insert stronger mag release spring original Position 7 product made in Czech Republic Full description This kit replaces the weak factory
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