The Patriot Ordnance Factory POF Upper Complete Minuteman 13.75 300 BRW is a purpose-built AR-15 upper that brings POF’s proven Minuteman performance to your .300 Blackout build. This complete upper ships with POF-USA’s Mil-Spec Enhanced bolt carrier group and patented roller cam pin, designed to reduce friction and wear for smoother cycling and long-term reliability. A 13.75" nitride pistol-length barrel is paired with a pinned Dead Air Keymo muzzle brake, giving you a durable, suppressor-ready setup right out of the box. Surrounding the barrel is POF’s lightweight Renegade M-LOK rail, offering generous mounting space while keeping the profile slim and manageable.

This upper is well suited for a compact, soft-shooting .300 Blackout rifle or pistol configured for range work, training, or general-purpose use where reliability and controllability matter. The pistol-length gas system and low-profile gas block are tuned for dependable function, while the 13" Renegade rail provides ample room for lights, grips, and aiming accessories. Whether you are refreshing an existing lower or starting a new build, this Minuteman upper reflects Patriot Ordnance Factory’s focus on thoughtful engineering and consistent quality.

Key Features:

• Manufacturer: Patriot Ordnance Factory
• Model: POF Upper Complete Minuteman 13.75 300 BRW (02073)
• Caliber: 300 BRW
• Barrel Length: 13.75" Nitride Pistol-Length
• Product Type: Upper
• Rail: 13" Renegade M-LOK
• Muzzle Device: Pinned Dead Air Keymo Muzzle Brake
• Bolt Carrier: Mil-Spec Enhanced With Patented Roller Cam Pin
• Gas System: Pistol-Length With Low-Profile Gas Block
• Weight: 3 lbs
• UPC: 847313020734