$16.95
In stock
SKU
FN57EXT

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.

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.

Write Your Own Review
Only registered users can write reviews. Please Sign in or create an account
Copyright © 2002-present United Defense LLC. All rights reserved.