Horus Heresy. Rapier. Part 6

Plan was to step it up. Get a lot of painting done so I can start to move on to the crew members. But I ended up building some barrels for the mortars. The part that do bothered me with the mortar conversions was the barrel. It is called quad mortar. Indication it is four barrels not one like my conversions. So after some sleep I decided to go hunting for something that could help me with the “quad” problem. I think I have found the solution. I will paint it up, slide it down the gun barrel and hopefully be satisfied. The small blue plastic tubes on the picture will hopefully fit the bill. I will give it a try any way.