Elevate your performance with the Maple Leaf Hop-Up Chamber Assembly designed specifically for the KJ Shadow 2 Gas Blowback (GBB). This top-tier assembly includes an I-Key and a robust steel hop-up arm, ensuring superior precision and durability. Optimized for compatibility with standard Tokyo Marui inner barrels, this hop-up chamber is an ideal upgrade for any airsoft enthusiast looking to gain an edge in accuracy and consistency. Available in sleek black, it seamlessly blends with your setup, adding both function and style. Don't miss out on this essential upgrade for your airsoft arsenal.