New upgrade part release from UAC designed for the Tokyo Marui Glock 18c Gas Blowback Pistol... "UAC new product – Aluminum Loading Nozzle for TM G18C. CNC construction with 6061 Aluminum. Extremely durable, lightweight design and peace of mind from a breaking nozzle when firing in full auto . Perfect trajectory of the nozzle gives a smooth and constant blowback power for each shot."