Product OverviewThe CMMG 55CA102AB Mk4 Lower Receiver is a stripped lower receiver designed for AR-15 builds. This model is crafted from high-quality materials and features a resilient Armor Black Cerakote finish that provides excellent wear resistance and protection against corrosion. The stripped design allows for customization, making it a perfect choice for firearm enthusiasts looking to build their own AR-15.Intended UseThis lower receiver is primarily used for building custom AR-15 rifles.Who It Is ForThe CMMG 55CA102AB Mk4 Lower Receiver is ideal for gunsmiths and firearm enthusiasts who appreciate the ability to customize their builds. Those seeking a complete lower receiver with additional features may consider fully assembled options.Key FeaturesArmor Black Cerakote Finish: Provides superior durability and protection against scratches and corrosion.Stripped Design: Allows for full customization in AR-15 builds.Multi-Caliber Compatibility: Suitable for various calibers, making it versatile for different shooting needs.Quality Construction: Engineered by CMMG, a trusted name in the firearm industry.Real-World UseWhether you are assembling a new AR-15 from scratch or replacing an existing lower, the CMMG 55CA102AB Mk4 Lower Receiver fits seamlessly into your build, providing a solid foundation for any upper receiver you choose. Its rugged finish ensures that it can withstand the rigors of tactical use and regular range sessions.