Lower Receivers are an essential component in building or customizing your own rifle. Specifically designed to house the trigger mechanism and connect the upper receiver, these lower receiver assemblies are a crucial part of any firearm. Crafted to precise specifications, the Colt "Carbine" Rifle Lower Receiver Complete Assembly is a reliable and durable option for those looking to enhance their firearm. Whether you are a gun enthusiast, a hunter, or someone in law enforcement, having a quality lower receiver is crucial for safety and performance. Upgrade your rifle with a dependable lower receiver assembly for improved accuracy and functionality.