SpudFiles

Judging from a number of variables, including, but not limited to- the subject of this topic, the grammar used(edit: thank you for fixing that), the type of posts/topics from this user in the past, and relative lack of experience - I believe I can be reasonably sure that telling him to modify a nail-gun will only result in personal injury.

Harbor freight is a hardware store, by the way.

If you don't know where to find an air tank/have never seen one, and don't know how to adapt a blowgun to one, I would advise becoming more experienced with hardware/construction in general before building a spudgun, especially a pneumatic.

Assuming thats what you want the tank for, of course.

Well Harbor freight isnt so much a hardware store as a tool store, they sell inexpensive tools, and their pneumatics(air compressors, air tanks, air tools)are of very good quality.

I really don't think the words "Harbor Freight" and "good quality" should ever be allowed in the same sentence.

Harbor freight carries air compressors. They are of good quality. there, happy?