Product OverviewThe CMMG MK17 Armor Black Lower Receiver Assembly is an essential component for those looking to build or upgrade their AR platform rifles. Designed for multi-caliber use, this lower receiver assembly provides the foundation for a reliable and customizable firearm. Its armor black finish not only enhances aesthetics but also adds a layer of durability.Key FeaturesMulti-Caliber Compatibility: This lower receiver is designed to accept multiple calibers, allowing for versatility in your firearm configuration.Durable Armor Black Finish: The MK17 features a robust armor black finish that resists wear and tear, ensuring longevity and reliability.Precision Engineering: Crafted with precision, this lower receiver assembly meets high standards for fit and function, ensuring a smooth operation.Non-Restricted in Most States: Unlike some lower receivers, the MK17 has no sale restrictions in most states, making it accessible to a wider range of customers.SpecificationsBrand: CMMGMPN: 92CA245ABUPC: 810097506749Length: 10.5 inchesCaliber: Multi-CalFinish: Armor Black