Patriot Ordnance Factory 01309 P415 Complete Upper (Piston Driven) 5.56x45mm NATO 16.50" Black Nitride Barrel Aluminum Black Anodized Receiver 14.50" M-LOK Handguard

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Info

SKU:142585 ,UPC:

SKU: 142585

UPC: 847313013095

MPN: 01309

Info

SKU:
142585
UPC:
847313013095
MPN:
01309

Specifications

ffl_type,

Specifications

ffl_type:
firearm

Description

The Patriot Ordnance Factory 01309 P415 Complete Upper in 5.56x45mm NATO is a piston-driven upper receiver assembly engineered for shooters who demand reliability in high-round-count training, duty, and field operations. Built for the AR-15 platform, this complete upper delivers the durability and performance hallmarks of POF-USA's reputation in professional military and law enforcement circles. Whether you're upgrading an existing build or assembling a dedicated piston-driven rifle, this upper addresses the core requirement: consistent function under sustained fire without the maintenance burden of direct-impingement systems.

The piston-driven operating system isolates combustion gases from the bolt carrier group, reducing heat and fouling—a proven advantage in extended engagement scenarios where reliability cannot falter. The 16.50-inch black nitride barrel provides optimal velocity for 5.56 NATO while maintaining a compact profile suitable for close-quarters and transitional environments. Complementing the barrel is the 14.50-inch M-LOK handguard, which offers lightweight accessory mounting flexibility and ergonomic heat management. The aluminum black anodized receiver meets military-grade corrosion resistance standards and weighs just 5.14 lbs, delivering a balanced upper suitable for rapid target acquisition and sustained accuracy. Nitride coating on the barrel ensures extended service life and simplified cleaning cycles—critical for units operating in austere or salt-water environments.

This complete upper is ideal for law enforcement, military personnel, and serious sport shooters who prioritize shot-to-shot consistency and longevity over disposable equipment. Installation onto any AR-15 lower receiver requires only proper headspacing verification and bolt carrier group compatibility confirmation—standard procedure for piston-driven uppers. The M-LOK interface accepts modern tactical accessories, enabling configuration for night vision, magnified optics, or carbine-class lighting without rail clutter. Shooters transitioning from direct-impingement platforms will immediately notice the reduced recoil impulse and cleaner action cycle, translating to faster follow-up shots and improved accuracy during rapid-fire strings. POF-USA's precision manufacturing and quality control make this upper a long-term investment for demanding users.

SpecificationDetail
Brand
Patriot Ordnance Factory
MPN / Part Number
01309
UPC
847313013095
SKU
142585
Weight
5.14 lbs
Dimensions
4.4 x 4.3 x 28.6 in
Caliber
5.56x45mm NATO
Operating System
Piston-Driven
Barrel Length
16.50 inches
Barrel Finish
Black Nitride
Handguard Length
14.50 inches
Handguard Interface
M-LOK

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