Who is Ivan the Troll (aka Navi Go Boom)?
Ivan, also known as Ivan the Troll, is a 3D-gun enthusiast who documents the history of firearms.
Ivan was prolific in the 3D printed gun space from 2020-2024, contributing to and publishing projects like his “Colt 3011”, U-Bolt AR-15, and Plastikov v4.
You can still find Ivan on Twitter at his latest account @NaviGoBoom.
3D Gun Designs

CZAR 3D v3 Vz61 Receiver
CZAR 3D Vz61 Receiver Details The original CZAR 3D Vz61, aka Skorpion, was designed and developed initially by FMDA. The

Glock 19 Frame dd19.2
The Glock 19 is one of the most famous handguns in history. The FMDA dd19.2 brings the G19 style frame

UBAR2 AR15 Lower
UBAR2 AR15 Details The UBAR2 AR15 lower is one of the most durable and solid AR15 lower frames available to

Amigo Grande CETME 308
Amigo Grande CETME Details The Amigo Grande is the first ever publicly released 3d printable .308 caliber receiver that was






