FightLite MCR Upper Spring Rehab Kit

The Fightlite Industries MCR Upper Spring Rehab Kit is a precision solution designed to restore and optimize the operating efficiency of the MCR platform, delivering smoother cycling and enhanced reliability for demanding shooting scenarios. This kit integrates seamlessly with Fightlite Industries MCR receivers, providing exact-fit springs and components engineered to restore tension, reduce wear, and maintain consistent performance across a range of conditions. Crafted for durability and dependable function, the MCR Upper Spring Rehab Kit supports continued accuracy by preserving proper gas and bolt carrier timing, helping to prevent misfeeds and ejections while maintaining clean, consistent trigger feel. Whether you are field-testing, training, or conducting routine maintenance, this kit offers an economical path to reestablish factory-like action without the need for extensive disassembly. The MCR Upper Spring Rehab Kit is an essential addition to rifle parts and rifle receivers parts inventories, enabling operators, gunsmiths, and enthusiasts to extend the service life of their MCR platform while keeping field readiness and reliability at the forefront of their mission.