Designed by Zoddy and manufactured by Laylax is the Custom P90 Magazine Catch. Designed for the Tokyo Marui P90 AEG, this allows you to change magazines smoothly whilst wearing a glove by increasing the size of the protuding parts on both sides. You can change magazines faster in a CQB game with the U-shaped bar on top of the main body and pulling the magazine catch. Video below shows how to install it on your P90.