It's the Zion Arms R&D Precision PW9 Mod.1 AEG that gets the attention of Timerzanov Airsoft for this video... "Hello everyone! Today I offer you the first review of the unboxing of the month of June. We attack this time with the Zion Arms R&D Precision PW9 Mod1. A replica aeg type AR15 chambered in 9X19mm. A compact replica, full metal and which comes with a programmable mosfet, playable in 11.1 and with a quick spring change system.