FightLite MCR Carbine Stock Spacer

The product is designed to seamlessly integrate with mil-spec carbine length receiver extension tubes, commonly known as buffer tubes, in AR-15, M4 and M16 lower receiver assemblies. Specifically engineered for compatibility with MCR belt-fed rifles, this component ensures optimal performance when paired with carbine length stocks. Proudly manufactured in the USA, it exemplifies superior craftsmanship and reliability, making it an essential addition for enthusiasts and professionals seeking enha