FightLite MCR Dual Feed Upper 5.56 NATO 12.5″

The FightLite MCR Dual Feed Upper in 5.56 NATO is a revolutionary belt-fed upper receiver assembly designed to easily swap with standard AR/M4 uppers. This innovative system is compatible with any MIL-Spec lower receiver, making it a versatile choice for upgrading existing rifles. The MCR upper receiver is rearward compatible with AR15/M16 models from as far back as 1963, allowing for maximum flexibility.

Key Features

• Gas-piston operation for reliability in adverse conditions
• 12.5" quick-change barrel system (3 seconds)
• MIL-STD 1913 co-planar hand-guard with rail-interface system

This upper receiver system is ideal for responsible armed citizens, law enforcement, and professional security personnel looking to enhance their firearm's performance and capability. It allows for user configuration in seconds without tools, adapting to a wide range of mission profiles. Available from ICB Firearms, offering fast nationwide shipping and local pickup in Saint Clair Shores, Michigan.