We're just a few events before this Facebook event of MadBull Airsoft ends and this is the 8th event where their Facebook fans can get to win any of the MadBull Airsoft Springs and Pistons which have distinct colours... "Hello fans! We are back with 8th Milestone event! Our 8th Milestone event will cover Madbull Pistons and Springs.
Q: What do you like and dislike about Madbull pistons and springs?