Seekins Precision SP Billet NX15 223 Skeletonized Upper 5.56 AR15 AR-15 Receiver
The NX15 Skeletonized upper is uniquely designed to remove excess weight and materials without sacrificing the rifles integrity. The NX15 upper offers a great foundation for an extremely lightweight, easy to maneuver rifle. Utilizing high performance components and precision manufacturing; CNC machined from 7075-T6 billet materials, the NX15 lower is held to strict tolerances and quality controls.
Durable billet 7075-T6
Standard M4 feed ramps
Pre-installed forward assist and ejection port cover