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FN57 Magazine Extension Kit

FN 57 Magazine 10rd Extension Kit


(In stock)

  • FN57 Magazine Extension Kit FN57 Magazine Extension Kit
  • FN57 Magazine Extension Kit - In Gun FN57 Magazine Extension Kit - In Gun

Quick Overview

We have FN 57 Magazine Extension 10rd For Sale! This is a high-quality mag extension kit made by CMMG. You simply remove floor plate, install extension, insert spring and put the floor plate back.

Availability: In Stock



Installation takes only seconds and does not permanently alter factory magazine. Chrome silicon spring is salt water resistant and will not take a set. This is a great FN57 Accessory for your FN 5.7x28 Pistol.

Additional Information

Manufacturer CMMG
Free Shipping No
Brand CMMG
Gun Model FN57 Pistol
Construction Polymer
Condition Factory New
Manufacture Status Newly Designed Item
Returns Accepted Yes - Must Not Be Modified Or Visibly Used
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