The Radian model 1 upper receiver and hand guard are meticulously crafted as a precision CNC-machined set, engineered with structural reinforcements in critical areas to enhance strength and rigidity. The upper receiver is precision-cut from billet 7075-T6 aluminum and includes essential features such as a dust cover, hand guard anti-rotation pin, lightweight forward assist and the renowned Raptor-SD Ambidextrous Charging Handle. The hand guard is equipped with Magpul M-LOK accessory mounting slots, secured to the barrel nut by four black nitride-coated steel cross-bolts for superior corrosion resistance. Every surface undergoes precise machining and chamfering to ensure a smooth, ergonomic feel without any sharp edges. Both the upper receiver and hand guard are meticulously finished with Radian Cerakote options, offering a flawless and uniform appearance. This meticulous attention to detail and craftsmanship ensures that the Radian model 1 upper receiver and hand guard not only meet but exceed the expectations of discerning shooters, combining durability, functionality and aesthetic appeal in a package designed to perform under demanding conditions.