Patriot Ordnance Factory Minuteman Complete Upper 5.56x45mm NATO 16.50" Black Nitride Barrel Aluminum Black Anodized Receiver 14.50" M-LOK Handguard Lo Pro DI Gas Block (Mid Length)
$1,040.00
$1,102.00
(You save
$62.00
)
The Patriot Ordnance Factory Minuteman Complete Upper in 5.56x45mm NATO is a stripped upper receiver assembly built for shooters who want a quality mid-length platform without the guesswork of sourcing individual components. POF-USA brings their reputation for precision manufacturing to this ready-to-run upper, pairing a 16.5-inch black nitride barrel with a low-profile direct impingement gas block and a 14.5-inch M-LOK handguard. Whether you're building a tack-driving rifle for the range, setting up a reliable carbine for hunting, or assembling a home-defense AR, this upper delivers the essentials in one package.
The 16.5-inch barrel length sits in the practical sweet spot—short enough for handling in tight spaces, long enough to extract velocity and accuracy from 5.56 ammunition. Black nitride finish on the barrel resists corrosion and wear, and the aluminum receiver is hard-coat anodized for durability. The mid-length gas system strikes a balance between reliability and recoil management, and the low-pro gas block keeps your sight plane uncluttered. The 14.5-inch M-LOK handguard gives you room to mount lights, lasers, or bipods without bulk.
This is an upper receiver assembly—you'll need a lower receiver and standard AR-15 components to complete the rifle. No BCG or charging handle included; those are sourced separately. If you're a builder who values quality parts from a brand known for American manufacturing and attention to detail, POF's Minuteman upper is a solid foundation.
Key Features
- 16.5-inch black nitride barrel in 5.56x45mm NATO
- Black anodized aluminum receiver
- Mid-length direct impingement gas system with lo-pro gas block
- 14.5-inch M-LOK handguard for modularity and accessory mounting
- Quality POF-USA manufacturing and finish
Specifications
| Brand | Patriot Ordnance Factory |
| Caliber | 5.56x45mm NATO |
| Barrel Length | 16.50 inches |
| Barrel Finish | Black Nitride |
| Receiver Material | Aluminum |
| Receiver Finish | Black Anodized |
| Handguard Length | 14.50 inches |
| Handguard Type | M-LOK |
| Gas System | Direct Impingement, Mid-Length |
| Gas Block | Lo Pro DI |
Frequently Asked Questions
What do I need to complete this upper into a full rifle?
This is an upper receiver assembly only. You'll need a lower receiver, bolt carrier group, charging handle, and standard AR-15 parts kit to finish the build. The upper does not include a BCG or CH.
Is this upper compatible with my AR-15 lower?
Yes, this upper assembly uses a standard AR-15 pattern receiver and will mate with any mil-spec AR-15 lower receiver.
What's the advantage of the mid-length gas system?
Mid-length gas systems typically offer a balance between reliability and recoil impulse. They're well-suited for general-purpose rifles used in hunting, range shooting, and tactical applications.
Can I add accessories to the handguard?
Yes. The 14.5-inch M-LOK handguard is designed for accessory mounting. M-LOK slots accept standard M-LOK mounts for lights, lasers, foregrips, and other gear.
