Patriot Ordnance Factory P415 Piston Driven 300 AAC Blackout 10.5in Barrel

The Patriot Ordnance Factory 01515 P415 Complete Upper (Piston Driven) in 300 Blackout combines reliability and performance for AR platform enthusiasts, delivering a piston-driven system with a 10.50" Black Nitride barrel that balances velocity and maneuverability for close-quarters and mid-range engagements. Built on a durable aluminum Black Anodized receiver and a 9" Black Anodized M-LOK handguard, this upper is designed for rugged field use and versatile mounting options, with an optic-ready setup to quickly add your preferred sighting solution. The 4150 Chrome Moly Vanadium steel barrel ensures strength and consistent accuracy, while the piston-driven operation reduces carbon fouling and heat transfer for smoother, cleaner running during extended sessions. Whether you're outfitting a sport rifle, building a dependable hunting setup, or upgrading your rifle's upper receiver group, the P415 Complete Upper integrates seamlessly with compatible lowers to provide a ready-to-fire platform. Its precise finish, combined with a compact 10.5-inch profile, offers enhanced control and rapid target acquisition, making it an ideal choice for hunters and range enthusiasts seeking a high-performance 300 AAC Blackout configuration.