➤The hop-Up adjustment can be done from the top without the need to disassemble the entire chamber.
➤Made by Aluminum alloy 6061 CNC cutting process
➤The HOP-UP adjustment is larger and more sensitive.
➤The appearance is low-profile, high-quality, and suitable for snipers.
➤Only for Tokyo Marui MK23 using.
➤Tokyo Marui MK23使用