This was a real quick piece of work done on Maya, meant to refresh my memory of using NURBS controls. It is a basic parent/object and constraint model. The object is a gun with moving parts, the only part to use the constraints are the two large side slabs with the rails attached to them. The magazine was a simple playblast.
More of the pieces of the weapon were meant to move but I couldn't get them to function properly, I need to refresh my memory of using constraints and NURBS controls.