Product DescriptionThe CMMG Mk4 AR-15 stripped lower receiver is precision machined from forged 7075-T6 aluminum to deliver a high-quality mil-spec foundation for your next build. Finished in Armor Black Cerakote, this Mk4 lower is designed to be assembled using standard mil-spec AR-15 lower parts kits, making it a versatile starting point for custom rifle or pistol configurations.Product HighlightsPrecision-machined Mk4 AR-15 stripped lower receiver designed for mil-spec component compatibilityForged 7075-T6 aluminum construction for strength and durability in demanding buildsArmor Black Cerakote finish for a tough, corrosion-resistant exteriorIdeal foundation for custom AR builds using standard mil-spec lower parts kitsClean, stripped configuration allows you to choose your preferred trigger group, grip, and trigger guard componentsSpecsBrand: CMMGProduct Type: Stripped Lower ReceiverPlatform: Mk4 / AR-15Material: Forged 7075-T6 AluminumFinish: Cerakote (Armor Black)Compatibility: Accepts mil-spec AR-15 lower parts kitsManufacturer Part Number: CMM55CA102ABUPC: 810097506466Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the products manufacturer.