Drain Blaster Foam Dart Rifle

This is a modification to a "Drain Blaster" drain clearing tool that is available from ebay or Amazon. It uses a a pump to build air-pressure in an integral air tank and then blasts it down the sink/toilet/shower drains to clear clogs.

There are several versions of the drain blaster out there. The one I used has a right-angle pump section and an air tank diameter that is about 76-73mm.

Some Nerf modders repurpose the Drain Blaster to shoot foam darts or missles.

This is my version of o