12 gauge Shotgun Shell

My son wanted to be The Punisher for Halloween so I bought him a bunch of accessories for his costume - but nowhere could I find a toy shotgun shell bandoleer or belt. So I bought him a real 12 gauge shotgun shell belt on Amazon, and made this in OpenSCAD. Just successfully printed my first one via dual extrusion so I thought I'd upload the model since I couldnt find one here.

Have fun!