Replacement air nozzle for M4 and M-16 series AEGs. Will also work with M15 series AEG guns as well as most others of the same design. Works with Tokyo Marui, Classic Army, ECHO 1, JG, SRC, G&G, G&P, and the list goes on and on. This is a industry standard sized air nozzle and will work on many brands of AEGs.
