Out of stock
Fn America Fn15/Ar 16'' Carbine Upper Receiver Assembly
$957.06
$1,013.02
(You save
$55.96
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The FN America FN15/AR 16" Carbine Upper Receiver Assembly is a complete, ready-to-pair upper built on the modern AR platform for shooters who want proven, reliable firepower without the guesswork. Whether you're building a home-defense carbine, setting up a competition rifle, or upgrading an existing AR lower, this assembly handles real-world use—it's the same engineering that serves law enforcement and military professionals, adapted for civilian shooters, hunters, and sportsmen who demand consistency.
FN America brings decades of firearms manufacturing heritage to the AR platform, and that shows in the build quality of this upper. A complete upper receiver assembly takes the uncertainty out of sourcing and matching individual components; you get a pre-assembled, tested unit ready to mount to your compatible lower receiver. The 16-inch carbine length barrel strikes a practical balance between velocity, handling, and versatility across common shooting applications.
This is a straightforward, no-frills upper receiver assembly: solid engineering, quality manufacturing, and the kind of dependable performance you'd expect from FN. Pair it with a compatible AR lower receiver, add your charging handle and bolt carrier group if needed, and you've got a working rifle platform.
Key Features
- Complete upper receiver assembly—no parts hunting or assembly required
- 16-inch carbine-length barrel
- FN America manufacturing and quality control
- Ready to pair with compatible AR-15 lower receiver
- Suitable for hunting, sport shooting, and home defense
Specifications
| Product Type | Upper Receiver Assembly |
| Barrel Length | 16 inches |
| Platform | AR-15 / FN15 |
| Manufacturer | FN America |
Frequently Asked Questions
What do I need to complete a rifle with this upper receiver?
This is a complete upper assembly, so you'll need a compatible AR-15 lower receiver to finish the build. Depending on your lower, you may also need a charging handle and bolt carrier group if they aren't already part of your setup.
Is this upper compatible with standard AR-15 lowers?
Yes, this FN15/AR upper is designed to work with compatible AR-15 lower receivers.
What's the barrel length and what's it good for?
The 16-inch carbine-length barrel is a practical length for home defense, hunting, sport shooting, and general AR platform use, offering a balance of velocity, handling, and accuracy across common applications.
