FN 57 Magazine 10rd Extension Kit
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.
In stock
SKU FN57EXT
$18.20
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American Owned and Operated
20+ Years In Business
Returns Accepted
Ships from Pennsylvania
Details
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.
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Overall Rating
Great product
Review by Ken
Verified Buyer
Verified Buyer
I love my CMMG Five-seveN magazine. No problems whatsoever, and the 30-round capacity is exceptional.
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