1911 suppressor (airgun .177/ 4.5mm)

i designed this for my fathers airgun. it's a 1911 replica from kwa. i have printed test sections to see if the model is suitable to print, and fits correctly. havent printed the whole thing though, and have not tested this. it should be fine though, if the material can handle the pressure. i have no responsibility for any harm caused to yourself or others with this thing. that being said, have fun :)

***ATTENTION***
DO NOT PRINT THIS there is a flaw in the design. when the gun cocks back,