The 16.5 P415 EDGE Upper was engineered to be virtually unstoppable in unfavorable conditions. It is a product of continuous development and improvement to the AR platform that no other rifle company has attempted or succeeded at.
The reliability has been tested time after time, and the operating system perfected.
E2 Extraction Technology, ambidextrous charging handle, modular free floating rail platform, and numerous internal improvements make it the pinnacle of all-purpose 5.56 NATO receivers. The P415 EDGE Upper simply will not fail when you need it most.
Features for 16.5" P-415 EDGE Upper:
Chambered in 5.56X45 NATO.
16.5" Premium Barrel — Black Nitride Heat Treated, 4150 CrMoV Steel, 1-8 Twist, 5R Right Hand Lands & Grooves, & 1/2X28 Muzzle Threads.