POF-USA Minuteman Complete Upper — 5.56×45mm NATO, 10.5" Black Nitride Barrel, 9" M-LOK Handguard, Mid-Length DI Gas
Manufacturer: Patriot Ordnance Factory (POF-USA) • Model #: 01654 • UPC: 847313016546
Barrel: 10.5" Black Nitride • Receiver: Aluminum, Black Anodized • Handguard: 9" Free-Float M-LOK • Gas System: Mid-Length with Lo-Pro DI Gas Block
Build a compact, hard-running 5.56 with the POF-USA Minuteman 10.5" Complete Upper—a premium top end that blends short-barrel agility with duty-grade strength and accuracy. Anchored by a 10.50" black-nitride barrel and a rigid 9" free-float M-LOK handguard, this upper is tuned around a mid-length DI gas system with a low-profile gas block to smooth recoil impulse and maintain reliability across a wide range of ammunition. The lightweight, black-anodized aluminum receiver and POF’s meticulous machining deliver a tight, repeatable interface to your lower for confident zero retention.
Why Choose the 10.5" Minuteman Upper
Short, Fast, Controllable: The 10.5" length keeps overall size compact for vehicles, CQB work, or suppressed builds—without giving up practical accuracy at carbine distances.
Black Nitride Barrel for Longevity: QPQ/nitride treatment hardens the bore and exterior for corrosion resistance, reduced fouling, and long service life, while maintaining excellent accuracy.
Mid-Length DI Gas (Lo-Pro Block): A mid-length port location (as specified by the manufacturer) with a low-profile gas block aims to reduce dwell-time pressure and soften recoil compared to shorter gas systems.
9" Free-Float M-LOK Handguard: Ample slots for lights, lasers, hand stops, and QD sling points; free-float design prevents pressure on the barrel from shifting POI.
Precision Upper Receiver: Clean, uniform black anodizing and tight tolerances for consistent alignment and long-term durability.
POF-USA Quality: American-made components, rigorous QC, and the Minuteman lineage known for reliability and performance.
Key Features at a Glance
Caliber: 5.56×45mm NATO (compatible with .223 Rem, ammo-dependent)
Barrel Length: 10.50", 1/2×28 threaded muzzle (device may vary)
Barrel Treatment: Black Nitride (QPQ) inside and out
Gas System: Mid-Length DI with Low-Profile gas block
Handguard: 9" free-float M-LOK, continuous top interface at receiver
Upper Receiver: Aluminum, black anodized
Finish: Low-glare black; corrosion-resistant surfaces throughout
Compatibility: Standard AR-15 lowers (Mil-Spec geometry)
Note: Muzzle device, charging handle, and bolt carrier group (BCG) may be included or sold separately depending on retailer—confirm your package contents.
Real-World Performance Benefits
Flatter Impulse, Faster Follow-Ups: The gas system and low-profile block help manage recoil and sight recovery shot-to-shot.
Consistent Zero Under Accessories: Free-float rail keeps barricade and sling pressure off the barrel, safeguarding accuracy.
Compact Handling: Ideal for tight spaces, NV/white-light setups, and suppressor hosts (observe local laws and manufacturer guidance for suppressed use).
Ideal Use Cases
Defensive Carbines & Professional Duty Builds needing compact length without sacrificing reliability.
Training & Practical Competition where fast handling and quick sight transitions are key.
Suppressed Configurations with appropriate muzzle device and ammo selection.
Technical Specifications
Manufacturer: Patriot Ordnance Factory (POF-USA)
Model #: 01654
UPC: 847313016546
Caliber: 5.56×45mm NATO
Barrel: 10.50", black nitride, 1/2×28 threads
Gas System: Mid-Length, Lo-Pro DI gas block
Handguard: 9" M-LOK, free-float
Receiver: Aluminum, black anodized
Twist Rate: Optimized for common 5.56/.223 loads (check current production spec)
Overall Weight/Length: Varies slightly by lot and included components
(Specifications may vary modestly with production; verify your specific unit.)
What’s Included*
POF-USA Minuteman 10.5" Complete Upper (5.56 NATO)
9" Free-Float M-LOK Handguard installed
Mid-Length DI System with Low-Profile Gas Block
Barrel nut and rail hardware pre-installed
*BCG and charging handle may be included or optional—confirm the retailer listing.
Installation & Setup Tips
Mate to a Mil-Spec AR-15 lower using your takedown/pivot pins.
Add a quality BCG and charging handle if not included; verify gas key torque and staking.
Muzzle Device: Time/torque per manufacturer (use proper shims/crush washer).
Function Check: Verify feed, lock-back, and ejection with your preferred ammo; adjust accessories accordingly.
New to assembly? A qualified armorer can install and confirm headspace and function quickly and safely.
Maintenance & Care
Clean/Lube at regular intervals; nitride barrels typically scrub easier than chrome-lined equivalents.
Check Fasteners: Verify gas block and handguard screws are torqued; re-check after initial range sessions.
Inspect Muzzle Device tightness after high round counts or heat cycles.
Compliance & Legal Notes
A 10.5" barrel on a rifle lower may constitute a Short-Barreled Rifle (SBR) under federal and state laws.
Ensure you’re compliant with all applicable laws regarding barrel length, overall length, braces/stocks, and NFA registration before attaching this upper to a lower receiver.
Always follow safe handling and local transport regulations.
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Short Meta Description
POF-USA Minuteman 10.5" Complete Upper (01654)—5.56×45mm NATO with black-nitride barrel, 9" free-float M-LOK handguard, mid-length DI gas, and black-anodized receiver. Compact, reliable, and duty-ready. UPC: 847313016546.
Buyer’s Quick Checklist
✅ Want a compact 10.5" 5.56 upper with mid-length DI smoothness
✅ Prefer a black-nitride barrel for durability and easy maintenance
✅ Need a 9" free-float M-LOK for lights, lasers, and sling points
✅ Have (or plan to add) a quality BCG/charging handle
✅ Understand SBR/NFA and local compliance requirements
Level up your compact carbine with the POF-USA Minuteman 10.5" Complete Upper—built for fast handling, clean recoil, and reliable performance when it matters most.
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