FCW AT4 Rocket Launcher Dummy (Cannot Shot BB)
(AT4 actually NOT A Rocket Launcher, It is Recoilless Gun in Real)
 
Same with Real AT4, It made by Fiberglass Epoxy Resin
Same Action & Mechanism Real AT4 Replica 
Cannot shoot any of rocket or BB bullet do like a pure DUMMY
Operation Video like as follow:
https://www.youtube.com/shorts/PdzlD8fXOBU