FN 509 Midsize Magazine Sleeve, 9mm 24 Round, Black: MGW

FN 509 Midsize Magazine Sleeve, 9mm 24 Round, Black. Made from durable polymer, this factory original sleeve can be placed on any compatible 509 24 round mag, allowing it to fit the Midsize models. This sleeve allows the use of an increased capacity magazine and extends the grip surface of the FN America 509 Midsize model pistols.

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