QCU Pulsar H Conversion Kit

If you own a MAC & Gorilla Airsoft QCU (Quick Carbon Upper) and a Gate Pulsar H then this is the model for you. This conversion kit will allow you to convert your QCU to use a Pulsar H engine. You will need the following parts to complete your kit:3x M3 x 16mm countersunk screws2x M2 x 3mm screws1x M3 x 6mm screw1x M3 x 3.5mm screws2x M3 nuts1x 3.75mm x 12mm spring