About this 3D model

The impact grenade gadget from Rainbow Six Siege. The piece moves when the pin is removed to show it is armed. Assembly: Slide Part 1 into Part 2 Glue 2 pegs into the holes in Part 3 Glue a pen spring into the indentions in Part 1 and 3 Glue Parts 2 and 3 together making sure the pegs line up properly