FN 3866100320 Five-seveN10rd 5.7x28mm FN Five-seveN Black Polymer
$44.99
$50.00
(You save
$5.01
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- Capacity-Rounds:
- 10
- Type:
- Magazines
- Firearm Group:
- Handgun
- Firearm Make Fit:
- FN Herstal
- Caliber-Gauge:
- 5.7x28mm
- Finish-Color:
- Black
The FN Five-seveN 5.7x28mm pistol magazine is a factory-original 10-round magazine built to FNH's exacting standards for the Five-seveN platform. If you own one of these distinctive, purpose-built pistols, you already know it punches above its weight in capacity and controllability. A quality OEM magazine isn't an upgrade—it's insurance that your Five-seveN functions as intended, every time.
Built from black polymer, this magazine matches the aesthetic and durability of the Five-seveN's polymer frame. The removable floorplate isn't just convenient for field stripping and maintenance; it's a practical design choice that lets you clear debris and service the magazine without tools. Round indicator cutouts along the body give you a quick visual reference for how many rounds remain—useful when you're running drills or validating loads before heading downrange.
FN factory magazines are the baseline for reliability in the Five-seveN ecosystem. Whether you're a dedicated 5.7x28mm enthusiast or you simply demand OEM parts for your firearms, this is the magazine your pistol expects.
Key Features
- 10-round capacity for the FN Five-seveN platform
- Black polymer construction matches the Five-seveN frame
- Polymer follower for smooth, reliable feeding
- Round indicator cutouts for quick round-count assessment
- Removable floorplate for easy cleaning and maintenance
- Factory FN part ensures OEM reliability and fit
Specifications
| Caliber | 5.7x28mm |
| Capacity | 10 rounds |
| Material | Black polymer |
| Follower | Polymer |
| Compatible Platform | FN Five-seveN Pistol |
Frequently Asked Questions
Will this magazine work with my FN Five-seveN pistol?
Yes—this is the factory OEM magazine designed for the FN Five-seveN 5.7x28mm pistol. It's built to FN's original specifications for fit and function.
Can I clean the magazine without disassembly?
The removable floorplate makes field cleaning and maintenance straightforward. You can access the interior to clear debris or inspect the magazine without additional tools.
What do the round indicator cutouts do?
The cutouts along the side of the magazine let you visually count remaining rounds at a glance, without removing the magazine or unloading it—handy during practice or when you need a quick round count.
