Radian Weapons AX556 Billet Upper Features The Radian Weapons AX556 billet upper and lower set is machined using precise CNC equipment from high quality raw materials reflecting the company s design philosophy of blending form and function. The billet upper ships with a dust cover anti rotation pin and a lightweight forward assist already installed simplifying the build process. A 10 inch M-LOK handguard attaches using Magpul s modular attachment interface giving the shooter a wide range of accessory mounting options. The included Raptor-SD ambidextrous charging handle and Radian Talon 45/90 safety selector give both left and right handed shooters full control without compromise. Every control on this set from the bolt catch and release to the magazine release is built ambidextrous reflecting Radian s focus on usability for all shooters regardless of handedness. Finished in olive drab green Cerakote the set offers a durable corrosion resistant surface along with a distinct visual departure from standard black builds. An enhanced takedown pin set aluminum barrel nut and barrel nut wrench round out the included hardware while four handguard cross bolts washers and nuts complete the handguard installation. Each Radian Model 1 set is assembled by hand by a trained gunsmith who inspects and test fires the unit backing the build with a lifetime guarantee for lasting reliability. Radian Weapons AX556 Billet Upper Specifications Manufacturer: Radian Weapons Model: AX556 Action: Semi-automatic Type: Lower/Upper Set Caliber: 5.56 / .223 Rem Color: OD Green Finish: Cerakote Handedness: Ambidextrous Includes: Radian Talon Safety Hammer Pin 10 M-LOK Handguard Description: Billet Available At: GrabAGun