CO2 Marshmallow Gun

Materials:
4 Elbows
4 Caps
4 Tees
1 Valve
1 Triple Tee
4 PVC Pipes
2 Crosses

To build the stock is very easy. Simply cut two 1 foot pieces of PVC, two 6 inch pieces of PVC, and assemble them as shown.

To build the scope, simply cut a 2 inch piece of PVC and attach it to a tee.

(Note: we added pieces of PVC pipe to make the scope bigger, though this is not necessary.)

To create the tripod take two 3 inch pieces of PVC and put a cap on the end of them. Attach the other end to the PVC triple elbow. Attach a 5 inch piece to an elbow and attach that to the main body. The finished project should look the above picture.

To create the barrel attach a 5 inch piece of PVC and a 1 foot piece of PVC to a tee. Attach the tripod to the bottom of that tee and you have your barrel.

Attach a 3 inch piece of PVC to a PVC valve. On the other end, attach a 2 inch piece of PVC with a PVC cap on it. Drill through the cap and glue on the CO2 canister and then open the valve to fire.

Simply attach whatever size of PVC you want (we used a 6 inch piece), fill it with marshmallows, put a cap on it, and the attach it to a 45 degree elbow. Attach this to the tee on the stock and you have your magazine.

Simply open the valve to release the CO2 and fire the marshmallow.