The POF-USA P415 Edge Upper Receiver Assembly was designed over 15 years ago to be unstoppable in all environments. It is a product of constant development and design improvement. It's reliability has been tested time after time, and the operating system has been perfected. With the development of E2 Extraction Technology, complete ambidextrous fire controls, free floating rail platform, and numerous other improvements the P415 Edge is the pinnacle of all Modern sporting rifles. To reduce weight and increase shooter comfort, the P415 edge upper features the Edge handguard, reducing the size by nearly 20%. As a result, POF made the width a mere 1.75 inches. Not only did this drop the weight of the platform, it also provided better ergonomics for the shooter. FeaturesE2 Extraction TechnologyAmbidextrous fire controlsM-LOK Handguard