POF Minuteman Complete AR-15 Upper – 5.56 NATO, 16.5″ Nitride Barrel, Patriot Brown, 14.5″ M-LOK Rail, Mid-Length Gas System

Built for performance, durability, and mission-ready function, the POF-USA Minuteman Complete Upper brings premium components and innovation to your AR-15. Chambered in 5.56x45mm NATO and finished in Patriot Brown Cerakote, it’s not just reliable — it’s built to lead.

If you’re looking to build something on an AR15 platform and want the absolute best semiautomatic tactical rifle upper, consider building around this POF-USA Minuteman upper. The Patriot Ordnance Factory Minuteman provides the end user with some of the most impressive innovations in the industry, from the 4150 nitride-treated steel barrel with three-pronged flash hider to the Strike Eagle ambidextrous charging handle that is built for speed & comfort. This complete Minuteman 16.5″ upper receiver assembly is chambered for 5.56x45mm Nato, E Squared chamber and utilizes semiautomatic direct impingement technology. It features a Renegade rail that’s M-LOK compatible. It also has four integrated quick-detach sling mounts. This MILSPEC upper receiver will make your build something special.

POF Minuteman Complete AR-15 Upper – 5.56 NATO | 16.5″ Nitride Barrel | 14.5″ M-LOK Rail | Mid-Length Gas | Patriot Brown

The POF Minuteman Complete Upper is a battle-ready upgrade for your AR-15 build, delivering premium performance with a striking Patriot Brown finish. Built around a 16.5″ nitride-treated barrel chambered in 5.56 NATO, this upper includes a lightweight 14.5″ M-LOK rail for maximum accessory compatibility and a mid-length gas system for smoother recoil and improved reliability.

Ideal for: Duty builds, tactical upgrades, and shooters demanding reliability with style....

⚙️ Key Features:

• Caliber: 5.56x45mm NATO (.223 Rem compatible)

• Barrel: 16.5” Black Nitride Treated – Enhanced corrosion resistance and barrel life

• Gas System: Mid-Length Direct Impingement with Low-Profile Gas Block for optimal cycling

• Rail: 14.5″ M-LOK Free-Float Handguard – Lightweight and ready for accessories

• Receiver Finish: Patriot Brown Cerakote – Durable, corrosion-resistant, and visually distinct

• Includes: Full upper assembly with barrel, BCG, and ambidextrous charging handle

• Muzzle Device: Factory-installed muzzle brake (pin/weld optional)

POF’s legendary engineering shines through with precision-machined parts and an ultra-reliable direct impingement system. This upper is ideal for tactical shooters, competitors, or anyone who demands superior quality from their build.

Also Available :

AR-15 Upper Receivers