MilkShape Modeling
7) How to Make a Gun Barrel

In this tutorial, I would like to show you how to create a gun with a "real" gun barrel.

First, we create a cylinder with the following parameters: Stacks:1 Slices: 12

After you have your cylinder in, we will use the Select tool with the "Faces" option selected, the ignore backfaces option should be checked, and the option select "By Vertex" checked, as in the picture below:

Now we select one of the two top sides without triangles on the outside being selected:

Next we use the function Extrude and pull a small surface from the cylinder.

This is an important step. We will use the Scale tool to decrease the size of that extruded cylinder:

With the move tool we move the selected object on the place from which we had it before extruding it. Then, with the extrude tool, extrude the previously extruded faces down into the barrel, thus making a rounded barrel.