Negligent Discharge checks out the 3D Printed Nylon AK bullpup chassis system from Stuff & Things Inc... "Join me as I bore you with a very controversial Ak platform setup. Nothing says cursed gun's like the Russian's very own OTS-14 Groza let alone one made out of plastic. Follow along as I talk about the pro's and cons of the 3D printed part of the gun world. Can this piece of nylon polymer take the abuse of a hard hitting 7.62x39, Zastava Zpap pistol, or will it shatter into the powder it once started life as?"