Increases the capacity of your five seven pistol magazine by 10rds. This is NOT compatible with the newest magazines.
- 10 Round Extension
- FN 5.7 Pistol Magazines
- Increases Capacity
$28.14
In stock (13 available)
Eligible to ship to your address when legal in your area.
CMMG Magazine Extension Kit for FN Five-Seven Pistol 10 rds
Availability: 13 in stock
Increases the capacity of your five seven pistol magazine by 10rds. This is NOT compatible with the newest magazines.
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