They didn't say if they used the acetone vapor process to harden the barrel or the heating process during printing overall to increase the strength. Defense Dis

They didn't say if they used the acetone vapor process to harden the barrel or the heating process during printing overall to increase the strength. Defense Distributed did this and the .380 test did not explode. It would work in the Australian police's favor to make the gun look as dangerous to the user as possible. I'd still like to know how dangerous the explosion is. It's plastic, so I'm imagining it fracturing and releasing all the pressure quickly.