You make an octagon with the Polygon tool which is a hexagon by default but if you type 8s (for eight segments or sides) and hit Enter, it will become an octagon. The same goes for the circle (24 segments by default) or the arc (12 segments by default) tools. If you want really smooth looking curves, model with higher poly circles/arcs. However note that this will soon tax your computer seriously. This "shot" was made with 96 segmented circles (and respectively, cylinders). [image: JEj1_silencer.png]