Step 8Mounting and Adding the Barrel
Cut a short bit of PVC pipe and put a dip in it like before to fit the pump body, then on the top cut out 2 notches the same width as the barrel.
Drill 2 holes in the side for the cable tie to secure the barrel, then slide the barrel in to the notches and tighten the cable tie, hot glue the barrel in place.
At the bottom of the PVC pipe drill another 2 holes for more cable ties, and attach it to the pump. Again hot glue it in place.
Bend the hose from the barrel so that it heads under and towards the trigger and hot glue that in place.
cable tie the soft tube to the hose the same way as before and hot glue, making sure the soft tube is straight inline with the clip so when the trigger is pulled it doesn’t come out.
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