The philosophy underpinning the Radian model 1 is straightforward yet profound, employ the finest raw materials, utilize the most precise CNC machining technology and incorporate the highest quality components available to craft a firearm that seamlessly harmonizes both form and function. Beyond its commitment to superior craftsmanship and aesthetic appeal, the model 1 boasts fully ambidextrous controls, enhancing its practicality for shooters of all orientations. This design feature ensures that left-handed and right-handed users alike can operate the firearm with equal ease and efficiency. Each model 1 undergoes meticulous assembly by hand, conducted one by one by skilled gunsmiths. This hands-on approach includes rigorous inspections, test firings and thorough cleaning procedures to personally guarantee that every weapon meets exacting standards of quality and performance. No aspect of the model 1 is overlooked in its production, reflecting Radian's dedication to precision engineering and attention to detail. This commitment is underscored by a lifetime guarantee, ensuring that the model 1, like all Radian products, delivers unparalleled reliability and enduring performance for its users. Upper Receiver Specifications Sub-MOA Accuracy Guarantee w/ Black Hills Match Grade Ammunition Billet Machined 7075-T6 Upper Receiver w/ M4 Feed Ramps Proprietary Extended Aluminum Hand Guard w/ Magpul M-LOKA(R) Modular Mounting System and Integrated Upper/Hand Guard Stainless Steel Anti-Rotation Pin Match Grade 416R Stainless Steel Barrel w/ Polished Crown and Feed Ramps, Chambered in .223 Wylde/5.56 NATO or 300 BLK, Threaded A 1/2 x 28 (.223) or 5/8 x 24 (300 BLK) Enhanced Black Nitride M16 Bolt Carrier Group Lightweight Forward Assist Radian Raptor-SD(TM) Suppressor-Optimized Ambidextrous Charging Handle Direct Impingement Gas System 14.5" 5.56: Mid-Length Dead Air KeyMo Flash Hider