The design philosophy behind the Radian Model 1 is simple: use the highest quality raw materials most precise CNC machining equipment and best components available to create a weapon that seamlessly blends form and function. Beyond quality and aesthetics the Model 1 features fully ambidextrous controls adding much-needed utility for both left and right handed shooters. Every Model 1 is assembled by hand one at a time by a trained gunsmith who inspects test fires and cleans the weapon to personally guarantee it meets the most rigid quality standards. No detail has gone overlooked which is why the Model 1 like every Radian product is guaranteed for life. – Rifle Specifications – Designed & Manufactured in the USA – Upper Receiver Lower Receiver and Hand Guard Cerakoted together for perfect color match – Weight: 6.0 – 8.0 lbs Depending on Configuration – 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-LOK® 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 – Enhanced Black Nitride M16 Bolt Carrier Group – Lightweight Forward Assist – Radian Raptor-SD Suppressor-Optimized Ambidextrous Charging Handle – Direct Impingement Gas System – 14.5 & 16 5.56: Mid-Length – SilencerCo® ASR Flash Hider/Suppressor Mount or Dead Air Flash Hider/Muzzle Brake – Lower Receiver Specifications – Billet Machined 7075-T6 Lower Receiver w/ Integral Trigger Guard and Flared Magazine Well – A-DAC Ambidextrous Dual-Action Control Right Side Bolt Hold Open Feature – Ambidextrous Right & Left Side Magazine and Bolt Release Buttons – Radian Talon Modular Ambidextrous 45°/90° Safety Selector – Radian Vertex Trigger – 6-Position Milspec Receiver Extension w/ QD End Plate and a H2 Carbine Buffer. – Magpul Pistol Grip and Collapsible Stock (SBA3 Brace for Model 1 Pistol Variants) USGI 30 Round Magazine