The Fightlite Industries MCR Operating Rod Spring is a purpose-built replacement spring engineered specifically for the MCR platform and compatible operating rod systems. Designed to restore proper cycling and timing, this spring helps keep your rifle running smoothly when the original component is worn or when you’re refreshing critical parts during routine maintenance.

This operating rod spring is ideal for shooters who rely on consistent function during extended range sessions, training, or hunting use. By maintaining reliable mechanical operation in MCR, Shrike 5.56, and AMG 2 systems, it supports predictable recoil behavior and helps the rifle return to battery shot after shot. Backed by Fightlite’s reputation for thoughtful engineering and durable components, it offers a straightforward way to preserve the performance of your MCR-based setup.

Key Features:

• Manufacturer: Fightlite
• Model: MCR Operating Rod Spring
• Material: Spring steel construction for durability and fatigue resistance
• Compatibility: Fits MCR models, Shrike 5.56, and military AMG 2 operating rod systems
• Function: Replacement operating rod spring designed to maintain reliable cycling and proper operating rod timing